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April 30th, 2025 :: 2:49 am EDT   

Local Weather Report for
Thunder Bay
Ontario, Canada

 Current Thunder Bay Weather Conditions Updated April 30th at 2:00 am 
Temperature:27°F Dew Point:25°F
Barometer:30.18 inHg Wind: 4 Mph
Humidity:92.8% Visibility:0M
 
 Thunder Bay Weather Forecast Summary  
 
Today
Apr 30th
Thursday
May 1st
Friday
May 2nd
Saturday
May 3rd
Sunday
May 4th
Mix of Cloud and Sun Mix of rain and snow Cloudy Cloudy Mix of Cloud and Sun
41°F
38°F
26°F
39°F
23°F
42°F
31°F
46°F
37°F
 
 Thunder Bay Detailed Weather Forecast  
 
Wednesday, April 30th, 2025
Overnight Temperature: 32°F
Clear.
Morning Temperature: 38°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 41°F
Sunny with cloudy periods.
Evening Temperature: 35°F
Clear.
Thursday, May 1st, 2025
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 38°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 32°F
Cloudy with a few flurries or freezing rain showers. Windy.
Evening Temperature: 28°F
Cloudy with a chance of flurries. Windy.
Friday, May 2nd, 2025
Overnight Temperature: 24°F
Cloudy. Windy.
Morning Temperature: 32°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 38°F
Sunny.
Evening Temperature: 30°F
Cloudy.
Saturday, May 3rd, 2025
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 38°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Sunday, May 4th, 2025
Overnight Temperature: 37°F
A mix of cloudy and clear skies.
Morning Temperature: 43°F
Sunny with cloudy periods.
Afternoon Temperature: 45°F
Sunny.
Evening Temperature: 39°F
Clear with cloudy periods.
Monday, May 5th, 2025
Overnight Temperature: 39°F
A mix of cloudy and clear skies.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 47°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 47°F
A mix of cloudy and clear skies.
Tuesday, May 6th, 2025
Overnight Temperature: 49°F
A mix of cloudy and clear skies.
Morning Temperature: 55°F
A mix of cloud and sun.
Afternoon Temperature: 55°F
Cloudy. Windy at times.
Evening Temperature: 47°F
Cloudy. Windy at times.
Wednesday, May 7th, 2025
Overnight Temperature: 41°F
Cloudy with a few showers. Windy.
Morning Temperature: 40°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 41°F
Cloudy with showers likely. Windy.
Evening Temperature: 41°F
Cloudy with showers likely. Windy at times.





 

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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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