Toronto Weather Forecast
Current weather for Toronto, Canada. Review provider hourly and daily outlooks for snow, rain, or sun.
Toronto has a humid continental climate with warm, humid summers and cold, snowy winters. Lake Ontario moderates temperatures somewhat.
June to August for warm summer activities, or September to October for beautiful fall foliage and comfortable temperatures.
Heavy winter coat, boots, and accessories from December to March. Light layers for summer. Waterproof items recommended.
Monthly climate baseline (1991-2020)
Use this modeled baseline to compare seasons, not as a forecast for a specific trip.
In this modeled baseline, Jul has Toronto's highest average high (26.6°C / 80°F), Jan has the lowest average low (-8.1°C / 17°F), and Jun has the most average precipitation (77.5 mm / 3.1 in).
| Month | Average high | Average low | Monthly precipitation |
|---|---|---|---|
| Jan | -0.9°C / 30°F | -8.1°C / 17°F | 60.2 mm / 2.4 in |
| Feb | 0.1°C / 32°F | -8.0°C / 18°F | 49.1 mm / 1.9 in |
| Mar | 4.9°C / 41°F | -3.4°C / 26°F | 56.6 mm / 2.2 in |
| Apr | 11.5°C / 53°F | 2.5°C / 37°F | 77.2 mm / 3.0 in |
| May | 18.2°C / 65°F | 8.4°C / 47°F | 71.9 mm / 2.8 in |
| Jun | 23.5°C / 74°F | 13.9°C / 57°F | 77.5 mm / 3.1 in |
| Jul | 26.6°C / 80°F | 16.9°C / 62°F | 70.9 mm / 2.8 in |
| Aug | 25.8°C / 78°F | 16.3°C / 61°F | 65.5 mm / 2.6 in |
| Sep | 21.8°C / 71°F | 12.3°C / 54°F | 69.0 mm / 2.7 in |
| Oct | 14.6°C / 58°F | 6.4°C / 44°F | 74.9 mm / 2.9 in |
| Nov | 7.7°C / 46°F | 0.9°C / 34°F | 66.6 mm / 2.6 in |
| Dec | 2.1°C / 36°F | -4.0°C / 25°F | 60.7 mm / 2.4 in |
AnyWeather calculated these monthly values from daily ERA5 reanalysis data for 1991-2020, retrieved through the Open-Meteo Historical Weather API. ERA5 is gridded model-and-observation reanalysis, not a reading from a city-center weather station. Coastlines, elevation, urban heat, and local storms can produce meaningful differences.
How to use this page's data
The current summary and forecast come from weather providers; monthly climate values are calculated from ERA5 reanalysis; best-time and clothing sections are editorial context. Use official local alerts for safety decisions.
See sources, update timing, and limitationsToronto weather decisions from lake effect to winter travel
Lake Ontario can moderate or sharpen local conditions depending on wind direction and season. Waterfront temperature, inland neighborhoods, and the wider Greater Toronto Area may differ, so use a location-specific hourly forecast for cross-city plans.
- Summer heat and storms
- Check the humidex or feels-like value, thunderstorm timing, and air-quality information before long exposed activity.
- Waterfront
- Expect a possible temperature and wind difference near the lake and review marine or local safety information for water-based plans.
- Winter travel
- Use wind chill, snowfall timing, visibility, freezing rain, and official alerts together; a temperature alone does not describe road or pavement risk.
What to watch
Severe thunderstorms, heat, poor air quality, snow squalls, freezing rain, cold, and strong wind can affect the city and travel corridors. Environment and Climate Change Canada is the authoritative source for Canadian weather alerts.
Official alerts: Environment and Climate Change Canada weather alertsEditorial context reviewed July 16, 2026
Common Questions
Common questions about Toronto weather
When is the best time to visit Toronto?
June to August for warm summer activities, or September to October for beautiful fall foliage and comfortable temperatures.
What is the current weather in Toronto?
Check the provider-supplied current weather summary above for temperature, humidity, wind, and its update time.