59°. 24. 77°. 61°. 25. 80°. 62°. 26. 82°. 65°. 27. 85°. 68°. 28. 77°. 64°. 29. 71°. 64°. 30. 75°. 65°. 31. 82°. 67°. Temperature Graph. °F. 90° 82° 74° 66° 58° ...

August is one of the hottest times of the year in Toronto. Similar to July, daily average temperatures range from a high of 25C (77F) to a low of 17C (63F), ...

In Toronto during August average daily high temperatures decrease from 77°F to 73°F and it is overcast or mostly cloudy about 34% of the time.

Toronto weather in August 2025 · 1 Aug. +26°+19° · 2 Aug. +26°+17° · 3 Aug. +26°+19° · 4 Aug. +27°+19° · 5 Aug. +26°+19° · 6 Aug. +25°+17° · 7 Aug. +25°+18° · 8 ...

Toronto in August usually receives moderate rainfall, averaging around 68 mm for the month. It is the driest month of the year. For those who prefer outdoor ...

Weather for Toronto in August is typically good with an average maximum temperature of +77°F during the day, and approximately 9 sunny days monthly.

Toronto weather in August // weather averages · 1. August, 23 °C | 73 °F, 26 °C | 79 °F · 2. August, 23 °C | 73 °F, 27 °C | 80 °F · 3. August, 23 °C | 73 °F, 26 ...

Partly cloudy. 9 mph, ↑, 83%, 29.72 "Hg, 15 mi. 10:00 pm, 75 ...

Toronto weather in August 2025. Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Toronto in August.