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  • Tonight

    Jul 25

    Clear and humid Lo 18°
    more
  • Tue

    Jul 26

    Sunny and humid 28°Lo 19°
    more
  • Wed

    Jul 27

    Partly sunny, warm and muggy 31°Lo 19°
  • Thu

    Jul 28

    A thunderstorm in the area 27°Lo 18°
    more
  • Fri

    Jul 29

    An afternoon thunderstorm 28°Lo 18°
    more
Partly sunny 29° Lo 22° RealFeel® 32° / 25°

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E

S

W

  • Precipitation: 2%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 53%
  • Cloud Cover: 26%
  • Dew Point: 15° C
  • Visibility: 10 km
9 km/h

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 31° 26° N/A 30°
Low 19° 15° N/A 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:39 of sunlight, then sets at 8:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 AM with 13:54 of moolight, then sets at 2:52 PM

Sarnia Weather Report

Warmth dominating across Canada so far this summer

July 25, 2016; 3:10 PM ET

A warm first half of summer for a majority of Canada. more >