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April 22nd, 2025 :: 3:07 pm EDT   

Local Weather Report for
Thunder Bay
Ontario, Canada

 Current Thunder Bay Weather Conditions Updated April 22nd at 2:00 pm 
Overcast
Temperature:48°F Dew Point:34°F
Barometer:30.06 inHg Wind:N 28 Mph
Humidity:57.2% Visibility:0M
 
 Thunder Bay Weather Forecast Summary  
 
Today
Apr 22nd
Wednesday
Apr 23rd
Thursday
Apr 24th
Friday
Apr 25th
Saturday
Apr 26th
Cloudy Cloudy Cloudy Cloudy Cloudy
38°F
41°F
34°F
42°F
32°F
40°F
33°F
41°F
33°F
 
 Thunder Bay Detailed Weather Forecast  
 
Tuesday, April 22nd, 2025
Afternoon Temperature: 37°F
Cloudy.
Evening Temperature: 33°F
Cloudy with a slight chance of flurries or showers.
Wednesday, April 23rd, 2025
Overnight Temperature: 34°F
Cloudy with clear periods.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 40°F
Sunny with cloudy periods.
Evening Temperature: 36°F
Clear.
Thursday, April 24th, 2025
Overnight Temperature: 34°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 39°F
Cloudy with sunny periods.
Afternoon Temperature: 41°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Friday, April 25th, 2025
Overnight Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 39°F
A mix of cloud and sun.
Evening Temperature: 34°F
Clear.
Saturday, April 26th, 2025
Overnight Temperature: 34°F
Clear.
Morning Temperature: 40°F
Mostly sunny.
Afternoon Temperature: 40°F
A mix of cloud and sun.
Evening Temperature: 34°F
Cloudy.
Sunday, April 27th, 2025
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 36°F
Cloudy with showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 37°F
Cloudy with a few showers. Showers possibly mixed with wet flurries.
Evening Temperature: 39°F
Cloudy with showers likely. Showers possibly mixed with wet flurries.
Monday, April 28th, 2025
Overnight Temperature: 40°F
Cloudy with showers likely.
Morning Temperature: 40°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 42°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 42°F
Cloudy with showers likely. Windy.
Tuesday, April 29th, 2025
Overnight Temperature: 40°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy at times.
Afternoon Temperature: 43°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 39°F
Cloudy with a chance of showers. Windy at times.
Wednesday, April 30th, 2025
Overnight Temperature: 35°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 40°F
Cloudy. Windy at times.
Evening Temperature: 36°F
A mix of cloudy and clear skies.





 

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This WeatherCity Weather Forecast for Thunder Bay, 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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