Weather forecast in Mississauga (ON)

This data display current weather and forecast for the coming days in Mississauga. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.

Mississauga current temperature and weather

5 September 2025

Night
15°C Feels like: 14.7°C	Clear
	Wind: 14.4 Km/h (8.9 mph) S Pressure: 1009 hPa (29.79 inHg) Humidity: 89%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0
Morning
16.3°C Feels like: 16.3°C	Cloudy
	Wind: 26.6 Km/h (16.6 mph) S Pressure: 1007 hPa (29.75 inHg) Humidity: 96%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0.8
Day
23.2°C Feels like: 24.8°C	Sunny
	Wind: 36.4 Km/h (22.6 mph) SW Pressure: 1005 hPa (29.69 inHg) Humidity: 60%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 4
Evening
19.5°C Feels like: 19.5°C	Clear
	Wind: 23 Km/h (14.3 mph) W Pressure: 1009 hPa (29.8 inHg) Humidity: 60%	Precip. prob.: 0% Visibility: 10 km (6 mi) UV index: 0

Marine weather forecast Mississauga

The graphs show wave heights and directions, as well as wind speed and direction in Mississauga for the coming days. Click on the sea state chart for more details

In order for you to be able to estimate what the weather is like in Mississauga throughout the year, we provide monthly data for the last few years. Select the month you are interested in.

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Our report for Mississauga is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.