Weather in Mississauga, Canada 🇨🇦
Weather Forecast in Mississauga
Current Weather in Mississauga
Right now Mississauga is 21°C with moderate or heavy rain with thunder, feeling like 21°C. Expect 78% humidity and winds of about 13 km/h, and the UV index is 0 (low). The next few days in Mississauga look set for about 13°C up to 30°C. ⚠️ Small Craft Advisory issued July 20 at 11:57PM EDT until July 23 at 6:00AM EDT by NWS Buffalo NY
Hourly Forecast for Mississauga
14-Day Forecast for Mississauga
Sunny
Patchy rain nearby
Sunny
Sunny
Sunny
Partly Cloudy
Light rain shower
Sunny
Sunny
Sunny
Sunny
Sunny
Partly Cloudy
Light rain shower
Additional Forecasts for Mississauga
Air Quality
Historical Weather
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Best Time to Be Outside in Mississauga Today
The most comfortable window in Mississauga today looks like 20:00 to 20:00, when it is around 23°C. It should stay dry through that window. The next likely rain is around 12:00.
Frequently Asked Questions about Weather in Mississauga
What is the temperature in Mississauga right now?
It is currently 21°C (71°F) in Mississauga, moderate or heavy rain with thunder (feels like 21°C).
What's the weather like in Mississauga right now?
Current weather in Mississauga: Moderate or heavy rain with thunder, humidity 78%, wind 13 km/h SSW.
What is today's forecast for Mississauga?
Today in Mississauga: high 30°C, low 18°C, sunny. Chance of rain: 70%.
What is the 7-day weather forecast for Mississauga?
Daily highs and lows for Mississauga:
- 2026-07-21: 30°C / 18°C
- 2026-07-22: 20°C / 14°C
- 2026-07-23: 24°C / 13°C
- 2026-07-24: 27°C / 16°C
- 2026-07-25: 28°C / 18°C
- 2026-07-26: 30°C / 20°C
- 2026-07-27: 26°C / 20°C
Is it going to rain in Mississauga today?
There is a 70% chance of rain in Mississauga today. Total expected precipitation: 5.03 mm.
What is the wind speed in Mississauga right now?
Wind in Mississauga is currently 13 km/h (8 mph) from the SSW.
What is the UV index in Mississauga right now?
The UV index in Mississauga is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
