FPCN51 CWTO 180855 EXTENDED FORECASTS FROM TUESDAY NIGHT 19 MAY TO SUNDAY 24 MAY FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. EDT MONDAY 18 MAY 2026. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT. CITY OF TORONTO. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 12. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 16. WEDNESDAY NIGHT..CLEAR. LOW 6. THURSDAY..SUNNY. HIGH 15. THURSDAY NIGHT..CLEAR. LOW 6. FRIDAY..CLOUDY. HIGH 15. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW 10. HIGH 20. WINDSOR - ESSEX - CHATHAM-KENT. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 11. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 17. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLOUDY PERIODS. LOW 7. FRIDAY..CLOUDY. HIGH 17. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 12. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18. SATURDAY NIGHT..CLOUDY. LOW 13. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW 10. HIGH 21. SARNIA - LAMBTON. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 8. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 11. WEDNESDAY NIGHT..CLEAR. LOW PLUS 3. THURSDAY..SUNNY. HIGH 10. THURSDAY NIGHT..CLEAR. LOW 8. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 12. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 12. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 9. HIGH 21. ELGIN. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 10. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12. WEDNESDAY NIGHT..CLEAR. LOW PLUS 3. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW 7. FRIDAY..CLOUDY. HIGH 17. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 12. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. LONDON - MIDDLESEX. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 7. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 11. WEDNESDAY NIGHT..CLEAR. LOW PLUS 2. THURSDAY..SUNNY. HIGH 19. THURSDAY NIGHT..CLEAR. LOW 7. FRIDAY..CLOUDY. HIGH 17. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 12. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 9. HIGH 21. SIMCOE - DELHI - NORFOLK. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. WEDNESDAY NIGHT..CLEAR. LOW PLUS 3. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW 7. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 12. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 8. HIGH 21. DUNNVILLE - CALEDONIA - HALDIMAND. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 15. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 15. THURSDAY NIGHT..CLEAR. LOW 8. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 11. SUNDAY..PERIODS OF RAIN. HIGH 14. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. OXFORD - BRANT. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 9. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW 6. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 9. HIGH 21. NIAGARA. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 13. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 15. WEDNESDAY NIGHT..CLEAR. LOW 6. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW 9. FRIDAY..CLOUDY. HIGH 14. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW 10. HIGH 20. CITY OF HAMILTON. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW 8. FRIDAY..INCREASING CLOUDINESS. HIGH 14. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14. SATURDAY NIGHT..CLOUDY. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. HALTON - PEEL. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 10. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..CLOUDY. HIGH 15. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW 7. HIGH 20. YORK - DURHAM. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 10. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..INCREASING CLOUDINESS. HIGH 15. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW 9. HIGH 19. HURON - PERTH. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 6. WEDNESDAY..CLEARING. HIGH 10. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 18. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. WATERLOO - WELLINGTON. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 8. WEDNESDAY..CLEARING. HIGH 12. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW 6. FRIDAY..CLOUDY. HIGH 15. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15. SATURDAY NIGHT..CLOUDY. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. DUFFERIN - INNISFIL. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 8. WEDNESDAY..CLEARING. HIGH 11. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 4. FRIDAY..CLOUDY. HIGH 16. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 8. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 7. HIGH 20. GREY - BRUCE. TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 6. WEDNESDAY..CLEARING. HIGH 8. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 4. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 16. FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16. SATURDAY NIGHT..CLOUDY. LOW 9. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 7. HIGH 18. BARRIE - ORILLIA - MIDLAND. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 6. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 10. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 3. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 16. FRIDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY. LOW 9. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW 7. HIGH 20. BELLEVILLE - QUINTE - NORTHUMBERLAND. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 15. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 17. WEDNESDAY NIGHT..CLEAR. LOW PLUS 5. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 17. FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16. NORMALS FOR THE PERIOD..LOW 8. HIGH 19. KINGSTON - PRINCE EDWARD. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 15. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 17. WEDNESDAY NIGHT..CLEAR. LOW PLUS 5. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 17. FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 11. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16. NORMALS FOR THE PERIOD..LOW 8. HIGH 19. PETERBOROUGH - KAWARTHA LAKES. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 13. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16. NORMALS FOR THE PERIOD..LOW 7. HIGH 20. STIRLING - TWEED - SOUTH FRONTENAC. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 15. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 20. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 3. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. BANCROFT - BON ECHO PARK. TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 12. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 16. WEDNESDAY NIGHT..CLEAR. LOW ZERO. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 7. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17. NORMALS FOR THE PERIOD..LOW 6. HIGH 20. BROCKVILLE - LEEDS AND GRENVILLE. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 18. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 21. WEDNESDAY NIGHT..CLEAR. LOW PLUS 5. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. FRIDAY NIGHT..CLOUDY PERIODS. LOW 9. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. CITY OF OTTAWA. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 18. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 21. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW 6. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. FRIDAY NIGHT..CLOUDY PERIODS. LOW 9. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. GATINEAU. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 18. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4. THURSDAY..SUNNY. HIGH 19. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 20. FRIDAY NIGHT..CLOUDY PERIODS. LOW 8. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..A MIX OF SUN AND CLOUD. HIGH 20. NORMALS FOR THE PERIOD..LOW 8. HIGH 20. PRESCOTT AND RUSSELL. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 19. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 23. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW 6. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. FRIDAY NIGHT..CLOUDY PERIODS. LOW 9. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. CORNWALL - MORRISBURG. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 19. WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 5. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. FRIDAY NIGHT..CLOUDY PERIODS. LOW 9. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. SMITHS FALLS - LANARK - SHARBOT LAKE. TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS OR THUNDERSTORMS. LOW 17. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22. WEDNESDAY NIGHT..CLEAR. LOW PLUS 4. THURSDAY..SUNNY. HIGH 17. THURSDAY NIGHT..CLEAR. LOW PLUS 4. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 8. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18. SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 10. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW 9. HIGH 20. PARRY SOUND - MUSKOKA. TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 6. WEDNESDAY..CLOUDY. HIGH 9. WEDNESDAY NIGHT..CLEAR. LOW PLUS 1. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 7. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 17. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17. NORMALS FOR THE PERIOD..LOW 6. HIGH 19. HALIBURTON. TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. WEDNESDAY..CLOUDY. HIGH 11. WEDNESDAY NIGHT..CLEARING. LOW ZERO. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 7. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18. SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17. NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20. RENFREW - PEMBROKE - BARRY'S BAY. TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 13. WEDNESDAY..CLOUDY. HIGH 14. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 1. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 19. FRIDAY NIGHT..CLOUDY PERIODS. LOW 6. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20. SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. SUNDAY..A MIX OF SUN AND CLOUD. HIGH 19. NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 21. ALGONQUIN. TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 9. WEDNESDAY..CLOUDY. HIGH 11. WEDNESDAY NIGHT..CLEARING. LOW MINUS 2. THURSDAY..SUNNY. HIGH 15. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 7. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19. SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 18. NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20. BURK'S FALLS - BAYFIELD INLET. TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 6. WEDNESDAY..CLOUDY. HIGH 9. WEDNESDAY NIGHT..CLEAR. LOW MINUS 1. THURSDAY..SUNNY. HIGH 16. THURSDAY NIGHT..CLEAR. LOW PLUS 2. FRIDAY..A MIX OF SUN AND CLOUD. HIGH 18. FRIDAY NIGHT..CLOUDY PERIODS. LOW 6. SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 19. SATURDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17. NORMALS FOR THE PERIOD..LOW 7. HIGH 19. END