Sarnia, Ontario, CA Weather

As of

Weather Station:WeatherBug

Open weather station selector modal

19degrees Fahrenheit

Feels like:10°F

Hi: 20Lo: 8

Mostly Sunny

Live Weather Radar

Sarnia, Ontario, CA weather radar map

Current Weather Details

Windchill
10°
Daily Rain
--"
Dew point
12°
Monthly Rain
0.02"
Humidity
74%
Avg. Wind
NW 6 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
7:41 AM
Moon
Waning Gibbous
Sunset
5:46 PM
UV Index
2 (Low)

Weather Forecast

  • Today

    Hi

    Mostly sunny. High temperature around 20F. Dew point will be around 8F with an average humidity of 83%. Winds will be 5 mph from the NW.

  • Tonight

    Lo

    Partly cloudy. Low temperature around 9F. Dew point will be around 6F with an average humidity of 93%. Winds will be 3 mph from the SW.

Sarnia, Ontario, CA 10-day weather forecast

AIR QUALITY

19 | Excellent

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Sarnia, Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

0.1 Low

Predominant Pollen:None
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:2561.6 miles

No Lightning Nearby

Real-time lightning alerts & live Map