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Next 5 Days
  • Today

    Aug 24

    Warm with some sun 27°Lo 15°
  • Thu

    Aug 25

    Mostly sunny 23°Lo 9°
    more
  • Fri

    Aug 26

    Times of clouds and sun 22°Lo 10°
    more
  • Sat

    Aug 27

    A thunderstorm in spots 21°Lo 10°
    more
  • Sun

    Aug 28

    Cloudy with rain tapering off 23°Lo 12°
    more
Next 8 hours >
  Wed
5pm
6pm 7pm 8pm 9pm 10pm 11pm Thu
12am
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Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) 25° 24° 24° 22° 21° 20° 19° 18°
RealFeel® 26° 25° 25° 22° 21° 19° 18° 18°
Humidity 71% 79% 77% 78% 81% 80% 76% 71%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
7%
 
7%
 
5%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 9 S 9 S 7 S 7 SSW 7 SW 7 WSW 7 W 9 W
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 68% 76% 76% 10% 10% 10% 10% 10%
Dew Point 19° 20° 20° 18° 18° 16° 14° 13°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 27° 21° 33° (1976) 15°
Low 15° (1977) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 13:49 of sunlight, then sets at 8:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:51 PM with -7:-17 of moolight, then sets at 2:34 PM

Thunder Bay Weather Report

Warmth to prevail in the East and far West the rest of this month

August 24, 2016; 12:55 PM ET

Warm end to August in the East and far West, while the southern Prairies get some early season chill. more >