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Next 5 Days
  • Tonight

    Aug 24

    Clear and mild 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
11pm
Thu
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Temp (°C) 19° 18° 17° 17° 17° 16° 16° 15°
RealFeel® 18° 18° 17° 16° 16° 16° 15° 14°
Humidity 76% 71% 69% 70% 67% 66% 67% 70%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
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Snow
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (km/h) 7 NNW 7 NNW 7 NW 9 NW 9 WNW 9 WNW 9 W 9 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 30% 10% 10% 10% 10% 10% 10% 9%
Dew Point 14° 13° 12° 11° 11° 10° 10°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 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 3:06 AM with -12:-32 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 >