• Early AM

    Sep 4

    Lo 20°

    Occasional rain and drizzle

    Stargazing Weather
    • Cloud
      Cover
      96%
    • Precip
      55%
    • Hours of Precip
      8.5
    more
  • Today

    Sep 4

    29°Lo 19°

    A t-storm or two this morning

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      18%
    • Hours of Precip
      2.5
    more
  • Sat

    Sep 5

    29°Lo 20°

    Partly sunny, warm and humid

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      40%
    • Hours of Precip
      0.5
  • Sun

    Sep 6

    30°Lo 21°

    Sunshine, warm and humid

    Excellent for stargazing
    • Cloud
      Cover
      14%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    30°Lo 19°

    Partly sunny

    Fair for stargazing
    • Cloud
      Cover
      40%
    • Precip
      60%
    • Hours of Precip
      1.5
    more
Next Previous
Hi 29° RealFeel® 38° Precipitation 8%

Day

N

E

S

W

  • S 9 km/h
  • Gusts: 15 km/h

Partly sunny, very warm and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 20° RealFeel® 19° Precipitation 40%

Night

N

E

S

W

  • SSE 7 km/h
  • Gusts: 13 km/h

A shower or thunderstorm in spots early in the evening; otherwise, mostly clear 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 - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2014
High 29° 23° N/A 32°
Low 20° 12° N/A 19°

Solunar Information for Sarnia, Canada

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 13:00 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:02 AM with 14:45 of moolight, then sets at 2:47 PM

Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First
Mon, Sep 28
Full

Sarnia Weather Report

Ignacio May Unleash Stormy Conditions in Alaska, British Columbia

September 4, 2015; 4:00 AM ET

Steering winds could take Ignacio, as a remnant storm, into the southeastern arm of Alaska or British Columbia during the middle days of next week. more >