Current Conditions
More Information
WeatherCity Home
Switch to Imperial Units
[ Almanac ]  
Sunrise:  6:14 am
Sunset:  9:53 pm
[ Moon Phases ]  

Last Quarter
Aug 16

New Moon
Jul 25

First Quarter
Aug 2

Full Moon
Aug 10




July 18th, 2025 :: 7:23 pm EDT   

Local Weather Report for
Thunder Bay
Ontario, Canada

 Current Thunder Bay Weather Conditions Updated July 18th at 6:00 pm 
light rain
Temperature:17°C Dew Point:13°C
Barometer:101.8 kPa Wind:N 38 Km/h
Humidity:77.3% Visibility:0 Km
 
 Thunder Bay Weather Forecast Summary  
 
Today
Jul 18th
Saturday
Jul 19th
Sunday
Jul 20th
Monday
Jul 21st
Tuesday
Jul 22nd
Cloudy Cloudy Cloudy Cloudy Showers
15°C
17°C
11°C
18°C
12°C
16°C
11°C
17°C
12°C
 
 Thunder Bay Detailed Weather Forecast  
 
Friday, July 18th, 2025
Evening Temperature: 11°C
Mostly cloudy.
Saturday, July 19th, 2025
Overnight Temperature: 11°C
Clear.
Morning Temperature: 17°C
Cloudy.
Afternoon Temperature: 14°C
Sunny with cloudy periods.
Evening Temperature: 13°C
Clear.
Sunday, July 20th, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 16°C
Cloudy.
Evening Temperature: 14°C
Cloudy.
Monday, July 21st, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 14°C
Cloudy.
Afternoon Temperature: 15°C
Cloudy.
Evening Temperature: 11°C
Cloudy.
Tuesday, July 22nd, 2025
Overnight Temperature: 13°C
Cloudy with showers likely.
Morning Temperature: 15°C
Cloudy with showers likely.
Afternoon Temperature: 16°C
Mostly cloudy with a chance of showers.
Evening Temperature: 16°C
A mix of cloudy and clear skies with a chance of showers.
Wednesday, July 23rd, 2025
Overnight Temperature: 15°C
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 19°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 17°C
Sunny with cloudy periods.
Evening Temperature: 12°C
Clear with cloudy periods.
Thursday, July 24th, 2025
Overnight Temperature: 12°C
Clear with cloudy periods.
Morning Temperature: 14°C
Sunny with cloudy periods.
Afternoon Temperature: 15°C
Sunny with cloudy periods. Windy at times.
Evening Temperature: 14°C
Cloudy with showers likely.
Friday, July 25th, 2025
Overnight Temperature: 14°C
Clear with cloudy periods.
Morning Temperature: 19°C
Sunny with cloudy periods.
Afternoon Temperature: 17°C
Sunny with cloudy periods.
Evening Temperature: 17°C
Cloudy.
Saturday, July 26th, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 19°C
Sunny. Windy at times.
Afternoon Temperature: 19°C
Sunny.
Evening Temperature: 14°C
Clear.





 

  [ Local Weather Report ]
Neebing, ON 
 
Beck, ON 
 
Mackies, ON 
 
Bowker, ON 
 
Poland, ON 
 
Everard, ON 
 
Red Rock, ON 
 
Nipigon, ON 
6:00 PM  20°C
 
 
Grand Marais, MN 
 
Gurney, ON 

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

  Thunder Bay weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00300s  
Home   |   About WeatherCity