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May 14th, 2025 :: 9:25 am EDT   

Local Weather Report for
Thunder Bay
Ontario, Canada

 Current Thunder Bay Weather Conditions Updated May 14th at 8:00 am 
Overcast
Temperature:11°C Dew Point:10°C
Barometer:100.8 kPa Wind:N 10 Km/h
Humidity:93.5% Visibility:0 Km
 
 Thunder Bay Weather Forecast Summary  
 
Today
May 14th
Thursday
May 15th
Friday
May 16th
Saturday
May 17th
Sunday
May 18th
Cloudy Showers Cloudy Cloudy Mostly Sunny
14°C
10°C
7°C
8°C
4°C
6°C
1°C
8°C
0°C
 
 Thunder Bay Detailed Weather Forecast  
 
Wednesday, May 14th, 2025
Morning Temperature: 13°C
A mix of cloud and sun.
Afternoon Temperature: 11°C
Cloudy.
Evening Temperature: 9°C
Cloudy. Windy at times.
Thursday, May 15th, 2025
Overnight Temperature: 7°C
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 8°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 9°C
Cloudy. Windy at times.
Evening Temperature: 8°C
Cloudy with a few showers. Windy at times.
Friday, May 16th, 2025
Overnight Temperature: 7°C
Cloudy.
Morning Temperature: 8°C
Cloudy with a chance of showers.
Afternoon Temperature: 6°C
Cloudy with a chance of showers.
Evening Temperature: 5°C
A mix of cloudy and clear skies.
Saturday, May 17th, 2025
Overnight Temperature: 6°C
Cloudy. Windy at times.
Morning Temperature: 4°C
Cloudy. Windy.
Afternoon Temperature: 5°C
Cloudy. Windy.
Evening Temperature: 2°C
Cloudy. Windy at times.
Sunday, May 18th, 2025
Overnight Temperature: 0°C
Mostly clear. Windy at times.
Morning Temperature: 6°C
Sunny. Windy at times.
Afternoon Temperature: 7°C
Sunny.
Evening Temperature: 3°C
Clear.
Monday, May 19th, 2025
Overnight Temperature: 2°C
Clear. Windy at times.
Morning Temperature: 7°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 7°C
Cloudy.
Evening Temperature: 4°C
Cloudy.
Tuesday, May 20th, 2025
Overnight Temperature: 3°C
Cloudy. Windy at times.
Morning Temperature: 7°C
Cloudy. Windy at times.
Afternoon Temperature: 7°C
Cloudy. Windy at times.
Evening Temperature: 6°C
Cloudy. Windy at times.
Wednesday, May 21st, 2025
Overnight Temperature: 5°C
Cloudy. Windy at times.
Morning Temperature: 4°C
Cloudy with showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 5°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 5°C
Cloudy with a chance of showers. Windy at times.
Thursday, May 22nd, 2025
Overnight Temperature: 4°C
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 5°C
Cloudy with a chance of showers.
Afternoon Temperature: 6°C
Cloudy with a slight chance of showers.
Evening Temperature: 7°C
Cloudy.





 

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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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