Hourly Weather Forecast - Sarnia, Ontario, CA

12 AM
18°F
0%
2mph
WSW
Partly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
13°F
1 AM
17°F
0%
2mph
SW
Partly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
13°F
2 AM
17°F
0%
2mph
SW
Partly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
13°F
3 AM
16°F
0%
3mph
SW
Partly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
12°F
4 AM
15°F
0%
3mph
SW
Partly Cloudy
Humidity
86%
Feels like
15°F
Dew Point
12°F
5 AM
15°F
0%
3mph
SW
Partly Cloudy
Humidity
87%
Feels like
10°F
Dew Point
11°F
6 AM
17°F
0%
3mph
SW
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
12°F
7 AM
19°F
0%
4mph
SW
Partly Cloudy
Humidity
74%
Feels like
13°F
Dew Point
12°F
7:30 AM
8 AM
21°F
0%
4mph
SW
Partly Cloudy
Humidity
69%
Feels like
16°F
Dew Point
13°F
9 AM
22°F
0%
4mph
SW
Sunny
Humidity
69%
Feels like
16°F
Dew Point
13°F
10 AM
24°F
0%
5mph
SW
Sunny
Humidity
67%
Feels like
17°F
Dew Point
15°F
11 AM
26°F
0%
7mph
SSW
Mostly Sunny
Humidity
65%
Feels like
18°F
Dew Point
16°F
12 PM
28°F
0%
9mph
SSW
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
17°F
1 PM
30°F
0%
11mph
SSW
Partly Cloudy
Humidity
61%
Feels like
21°F
Dew Point
19°F
2 PM
31°F
0%
11mph
SSW
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
20°F
3 PM
32°F
10%
12mph
SSW
Mostly Sunny
Humidity
64%
Feels like
23°F
Dew Point
21°F
4 PM
32°F
0%
12mph
SSW
Sunny
Humidity
67%
Feels like
22°F
Dew Point
22°F
5 PM
32°F
0%
12mph
SSW
Mostly Sunny
Humidity
71%
Feels like
22°F
Dew Point
23°F
5:57 PM
6 PM
32°F
10%
12mph
SSW
Partly Cloudy
Humidity
74%
Feels like
22°F
Dew Point
24°F
7 PM
32°F
0%
12mph
SW
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
25°F
8 PM
32°F
0%
12mph
SW
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
9 PM
33°F
0%
12mph
WSW
Partly Cloudy
Humidity
79%
Feels like
24°F
Dew Point
27°F
10 PM
33°F
0%
11mph
WSW
Partly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
28°F
11 PM
33°F
0%
10mph
W
Mostly Clear
Humidity
83%
Feels like
25°F
Dew Point
28°F

Friday's Weather Outlook

Friday's Weather Outlook

A large rainmaker takes aim at the Southwest and South-Central U.S.

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Saturday's Weather Outlook

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Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

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