• Today

    May 28

    29°Lo 18°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      31°
    • UV
      5 - High
    • Cloud
      Cover
      55%
  • Sun

    May 29

    28°Lo 16°

    Partly sunny, warm and muggy

    Beneficial weather for migraines
    • Hi
      RealFeel
      31°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
  • Mon

    May 30

    27°Lo 16°

    Partly sunny and less humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      30°
    • UV
      5 - High
    • Cloud
      Cover
      30%
    more
  • Tue

    May 31

    25°Lo 15°

    Partly sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      25°
    • UV
      5 - High
    • Cloud
      Cover
      30%
    more
  • Wed

    Jun 1

    27°Lo 17°

    Couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      28°
    • UV
      5 - High
    • Cloud
      Cover
      30%
    more
Next Previous
Hi 29° RealFeel® 31° Precipitation 40%

Day

N

E

S

W

  • S 18 km/h
  • Gusts: 22 km/h

Very warm with some sunshine giving way to clouds; a shower or thunderstorm in spots this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 18° RealFeel® 16° Precipitation 40%

Night

N

E

S

W

  • SSW 15 km/h
  • Gusts: 18 km/h

A shower or thunderstorm in spots this evening; otherwise, mostly cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2015
High 29° 20° N/A 27°
Low 18° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 15:04 of sunlight, then sets at 8:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 10:53 of moolight, then sets at 12:17 PM

Sarnia Weather Report

Update on weather pattern into June

May 27, 2016; 3:14 PM ET

Very warm air will gradually shift back into western Canada in early June. more >