Toronto climate by month
In Toronto, the warmest month is July, with average highs of 25.8 °C, and the coldest is February, with average lows of -4.9 °C. About 684 mm of rain falls each year over 171 days; June is the wettest month (68 mm) and February the driest (45 mm).
Best time to visit Toronto: for mild, mostly dry days, aim for June, July, August, September.
| Month | Avg high | Avg low | Rain | Rainy days |
|---|---|---|---|---|
| January | 0.3 °C | -4.3 °C | 56 mm | 15 |
| February | 0.6 °C | -4.9 °C | 45 mm | 11 |
| March | 4.2 °C | -1.5 °C | 47 mm | 12 |
| April | 8.9 °C | 2.6 °C | 67 mm | 14 |
| May | 15.8 °C | 8.4 °C | 54 mm | 13 |
| June | 21.6 °C | 14.7 °C | 68 mm | 16 |
| July | 25.8 °C | 19.4 °C | 64 mm | 15 |
| August | 25.5 °C | 19.7 °C | 57 mm | 14 |
| September | 22.6 °C | 17 °C | 53 mm | 13 |
| October | 15.6 °C | 10.5 °C | 63 mm | 16 |
| November | 8.5 °C | 3.7 °C | 53 mm | 14 |
| December | 3.5 °C | -0.3 °C | 57 mm | 16 |
2015–2024 averages computed from NASA POWER data (about 50 km grid: values may differ slightly from a city weather station, especially on the coast or in the mountains).
Frequently asked questions
What is the 15-day weather forecast for Toronto?
The first 10 days come from the forecast model of the Norwegian Meteorological Institute (MET Norway), updated several times a day. After that, we show the outlook: the normal temperatures in Toronto for the time of year and the chance of rain, based on the last 10 years.
Is there a 30-day forecast for Toronto?
No model can reliably forecast the weather on a specific day 30 days ahead. The outlook shows what is typical in Toronto at that time of year: a good basis for planning a trip, to be checked against the 10-day forecast as the date gets closer.
What is the hottest month in Toronto?
July, with average highs of 25.8 °C. The coldest month is February, with average lows of -4.9 °C.
What is the rainiest month in Toronto?
June. The driest month is February. On average it rains on 171 days a year in Toronto, for about 684 mm of precipitation.
How can I check past weather in Toronto?
Pick a date in the "Past weather" section to see the high and low temperatures and the rain recorded that day, how it compared with normal, and the same day in previous years.
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