Current Weather
9:34 AM
50°F
Sunny
RealFeel® 44°
Chilly
RealFeel Shade™ 40°
Chilly
RealFeel®
44°
RealFeel Shade™
40°
Max UV Index
4.4 (Moderate)
Wind
NNW 20 mph
Wind Gusts
27 mph
Humidity
66%
Indoor Humidity
34% (Slightly Dry)
Dew Point
39° F
Pressure
↑ 29.97 in
Cloud Cover
0%
Visibility
9 mi
Cloud Ceiling
40000 ft
Day
5/14
57°Hi
RealFeel®
54°
Cool
RealFeel Shade™
52°
Chilly
Mostly sunny and breezy
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindNNW 15 mph
Wind Gusts28 mph
Probability of Precipitation4%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover18%
Night
5/14
38°Lo
RealFeel®
39°
Cold
Mainly clear and chilly
WindNW 4 mph
Wind Gusts10 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Sun & Moon
14 hrs 37 mins
Rise
6:07 AM
Set
8:44 PM
Waning Crescent
Rise
4:26 AM
Set
6:29 PM
Temperature History
5/14High
Low
Forecast
57°
38°
Average
64°
44°
Last Year
78°
61°
Current Weather Conditions in Sarnia
Sarnia, Ontario is currently Sunny with a temperature of 50°. The current RealFeel® Temperature is 44° (Chilly) based on observed conditions including 66% humidity, 0% cloud cover, a UV index of 4, and winds of 20 mph. In shade, the RealFeel Shade™ is 40°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Sarnia, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.