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September 18th, 2025 :: 12:52 pm EDT   

Local Weather Report for
Mississauga
Ontario, Canada

 Current Mississauga Weather Conditions Updated September 18th at 12:00 pm 
Mostly Cloudy
Temperature:81°F Dew Point:55°F
Barometer:30.01 inHg Wind:N 11 Mph
Humidity:42.0% Visibility:0M
 
 Mississauga Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Mix of Cloud and Sun Cloudy Cloudy Cloudy
75°F
63°F
59°F
64°F
59°F
67°F
62°F
74°F
66°F
 
 Mississauga Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Afternoon Temperature: 71°F
Mostly sunny with a chance of showers. Windy at times.
Evening Temperature: 66°F
Clear with a chance of showers.
Friday, September 19th, 2025
Overnight Temperature: 61°F
Mostly clear. Windy at times.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 62°F
A mix of cloud and sun.
Evening Temperature: 63°F
Clear. Windy.
Saturday, September 20th, 2025
Overnight Temperature: 60°F
Clear. Windy.
Morning Temperature: 60°F
Sunny. Windy.
Afternoon Temperature: 62°F
Cloudy. Windy.
Evening Temperature: 63°F
Cloudy. Windy.
Sunday, September 21st, 2025
Overnight Temperature: 62°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 65°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 66°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 67°F
Cloudy with a chance of showers. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 67°F
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 72°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 72°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 67°F
A mix of cloudy and clear skies with a chance of showers.
Tuesday, September 23rd, 2025
Overnight Temperature: 66°F
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 71°F
Cloudy with a chance of showers.
Evening Temperature: 67°F
Mostly clear with a chance of showers.
Wednesday, September 24th, 2025
Overnight Temperature: 65°F
Cloudy with a chance of showers.
Morning Temperature: 69°F
Sunny with cloudy periods.
Afternoon Temperature: 68°F
A mix of cloud and sun with showers likely.
Evening Temperature: 66°F
Cloudy with showers likely.
Thursday, September 25th, 2025
Overnight Temperature: 65°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 69°F
Cloudy.
Evening Temperature: 65°F
Cloudy with a slight chance of showers. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 64°F
Cloudy with showers likely.
Morning Temperature: 67°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Afternoon Temperature: 68°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 63°F
Cloudy with showers likely. Windy at times.





 

  [ Local Weather Report ]
Toronto, ON 
12:00 PM  81°F
Mostly Cloudy
 
Oakville, ON 
12:00 PM  75°F
 
 
Brampton, ON 
12:00 PM  81°F
Mostly Cloudy
 
Milton, ON 
 
Claireville, ON 
12:00 PM  81°F
Mostly Cloudy
 
Sunset Corners, ON 
12:00 PM  81°F
Mostly Cloudy
 
Halton Hills, ON 
 
Georgetown, ON 
 
Burlington, ON 
12:00 PM  75°F
 
 
Vaughan, ON 

This WeatherCity Weather Forecast for Mississauga, Ontario, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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