• Tonight

    Aug 24

    Lo 21°

    A thunderstorm in the area

    Common Cold Weather
    • Avg
      Temp
      24°
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      28°
    more
  • Thu

    Aug 25

    28°Lo 16°

    A shower and t-storm around

    Neutral weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      36°
  • Fri

    Aug 26

    25°Lo 14°

    Partly sunny and beautiful

    Beneficial weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      28°
    more
  • Sat

    Aug 27

    26°Lo 17°

    Turning cloudy

    Beneficial weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      28°
    more
  • Sun

    Aug 28

    28°Lo 16°

    A thunderstorm in the area

    Beneficial weather for colds
    • Avg
      Temp
      22°
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      32°
    more
Next Previous
Hi 28° RealFeel® 36° Precipitation 62%

Day

N

E

S

W

  • WSW 11 km/h
  • Gusts: 17 km/h

Mostly cloudy and very humid with a couple of showers and a thunderstorm

  • Max UV Index: 2 (Low)
  • Thunderstorms: 60%
  • Precipitation: 13 mm
  • Rain: 13 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 16° RealFeel® 15° Precipitation 2%

Night

N

E

S

W

  • W 11 km/h
  • Gusts: 15 km/h

Patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 28° 26° 37° (1948) 19°
Low 16° 16° (1951) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 13:28 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:21 AM with 14:38 of moolight, then sets at 2:59 PM

Sarnia 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 >