The warmest month in Toronto is July, with an average high of 26.6°C and an average low of 18°C. The coldest month is January, with an average high of -0.1°C and an average low of -6.7°C. Between 2016 and 2025, the highest temperature recorded was 35.9°C (June 24, 2025) and the lowest was -25.1°C (February 4, 2023).
| Month | Avg. high | Avg. low | Precipitation |
|---|---|---|---|
| January | -0.1°C | -6.7°C | 67 mm |
| February | 1.4°C | -6.8°C | 65 mm |
| March | 5.3°C | -2.8°C | 73 mm |
| April | 10.5°C | 2°C | 97 mm |
| May | 17.4°C | 8.4°C | 78 mm |
| June | 23.4°C | 14.6°C | 83 mm |
| July | 26.6°C | 18°C | 73 mm |
| August | 25.7°C | 17.6°C | 72 mm |
| September | 22.2°C | 14.4°C | 57 mm |
| October | 15.4°C | 8.3°C | 86 mm |
| November | 7.8°C | 1.3°C | 61 mm |
| December | 2.5°C | -3.5°C | 77 mm |
Based on daily historical weather data 2016–2025. Weather data by Open-Meteo.com.
Explore detailed temperature patterns in Toronto, Canada through interactive candlestick charts. View historical weather data with daily temperature ranges, trends, and variations. Whether you're planning a trip to Toronto or analyzing local climate patterns, our unique visualization makes temperature data easy to understand. Get insights into Toronto's weather patterns from hourly updates to yearly historical data.