Hourly Weather Forecast - Sarnia, Ontario, CA
43°F
70%
10mphSSE70% Chance of Light Rain
Humidity97%Feels like38°FDew Point42°F
44°F
10%
11mphSSEMostly Cloudy
Humidity96%Feels like38°FDew Point43°F
45°F
20%
12mphSSECloudy
Humidity98%Feels like39°FDew Point44°F
46°F
30%
12mphSSE30% Chance of Light Rain
Humidity97%Feels like41°FDew Point46°F
47°F
50%
12mphS50% Chance of Light Rain
Humidity98%Feels like42°FDew Point47°F
49°F
50%
12mphS50% Chance of Rain
Humidity97%Feels like44°FDew Point48°F
50°F
50%
13mphS50% Chance of Light Rain
Humidity97%Feels like50°FDew Point50°F













