Mississauga weather
At 2:45 PM local time it was clear and 14°C (58°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Sep. Mississauga sits 163 m (535 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Mississauga, Ontario, Canada.
Current conditions
- Clouds
- 0%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Apr
About Mississauga weather
Is it raining in Mississauga right now?
No. It’s clear and 14° right now. Little to no rain in the next 24 hours.
What’s the weather like in Mississauga this week?
Over the next 7 days, expect highs of 13–20° and lows of 4–15°. Rain is likely on 2 of 7 days (Wednesday, Friday). The driest day looks like Saturday.
Has it been raining in Mississauga lately?
In the past 7 days, Mississauga had 1 rainy day and 1.6 mm of rain in total.
What should I pack for Mississauga?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Mississauga weather by month
When is the best time to visit Mississauga?
Based on weather alone, the best time to visit Mississauga is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Apr tends to be the least pleasant. Average highs run from 0°C (31°F) in January to 25°C (77°F) in July.
What is the rainiest month in Mississauga?
July is the wettest month, with about 75 mm (3.0 in) of rain on average. February is the driest, with about 49 mm (1.9 in).
What is the hottest month in Mississauga?
July is the warmest, with average highs of 25°C (77°F) and lows of 18°C (65°F). January is the coolest, with highs of 0°C (31°F) and lows of -5°C (23°F).
Does Mississauga have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 75 mm (3.0 in).
Mississauga weather month by month
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months