• Today

    Sep 30

    17°Lo 11°

    Overcast with a stray shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      15°
    • UV
      2 - Low
    • Cloud
      Cover
      93%
  • Wed

    Oct 1

    21°Lo 10°

    Pleasant and warmer

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
  • Thu

    Oct 2

    22°Lo 14°

    Pleasant with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
    more
  • Fri

    Oct 3

    19°Lo 5°

    A heavy morning thunderstorm

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      17°
    • UV
      2 - Low
    • Cloud
      Cover
      96%
    more
  • Sat

    Oct 4

    11°Lo 2°

    Showers around; windy, cooler

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      2 - Low
    • Cloud
      Cover
      86%
    more
Next Previous
Hi 17° RealFeel® 15° Precipitation 65%

Day

N

E

S

W

  • NNE 16 km/h
  • Gusts: 32 km/h

Cloudy with a shower in places

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 11° RealFeel® 10° Precipitation 25%

Night

N

E

S

W

  • ENE 6 km/h
  • Gusts: 13 km/h

Mostly cloudy

  • 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 - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 17° 18° N/A 21°
Low 11° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 11:48 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:40 PM with 9:55 of moolight, then sets at 11:35 PM

Top Story

Sarnia Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild, Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >