Hourly Weather Forecast - Cornwall, Ontario, CA

12 AM
28°F
20%
3mph
NE
Cloudy
Humidity
82%
Feels like
24°F
Dew Point
23°F
1 AM
28°F
20%
3mph
NE
Cloudy
Humidity
81%
Feels like
28°F
Dew Point
22°F
2 AM
27°F
10%
2mph
ENE
Mostly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
22°F
3 AM
26°F
10%
2mph
ESE
Partly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
22°F
4 AM
26°F
10%
2mph
SSE
Mostly Clear
Humidity
85%
Feels like
26°F
Dew Point
22°F
5 AM
25°F
10%
2mph
S
Partly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
22°F
6 AM
25°F
10%
2mph
SW
Partly Cloudy
Humidity
84%
Feels like
25°F
Dew Point
21°F
6:32 AM
7 AM
26°F
10%
3mph
WSW
Partly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
21°F
8 AM
28°F
10%
4mph
WSW
Partly Cloudy
Humidity
80%
Feels like
24°F
Dew Point
23°F
9 AM
30°F
10%
4mph
WSW
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
24°F
10 AM
32°F
0%
4mph
WSW
Partly Cloudy
Humidity
78%
Feels like
28°F
Dew Point
26°F
11 AM
34°F
0%
5mph
WSW
Partly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
26°F
12 PM
35°F
0%
6mph
WSW
Mostly Sunny
Humidity
70%
Feels like
30°F
Dew Point
27°F
1 PM
37°F
0%
6mph
WSW
Mostly Sunny
Humidity
67%
Feels like
32°F
Dew Point
27°F
2 PM
38°F
0%
4mph
W
Mostly Sunny
Humidity
64%
Feels like
35°F
Dew Point
27°F
3 PM
38°F
0%
2mph
NW
Mostly Sunny
Humidity
62%
Feels like
38°F
Dew Point
27°F
4 PM
38°F
0%
3mph
N
Partly Cloudy
Humidity
63%
Feels like
38°F
Dew Point
27°F
5 PM
37°F
0%
2mph
NNE
Mostly Sunny
Humidity
68%
Feels like
37°F
Dew Point
27°F
5:50 PM
6 PM
35°F
10%
2mph
ENE
Mostly Clear
Humidity
74%
Feels like
35°F
Dew Point
28°F
7 PM
34°F
10%
2mph
ESE
Clear
Humidity
80%
Feels like
34°F
Dew Point
28°F
8 PM
32°F
20%
2mph
ESE
Clear
Humidity
84%
Feels like
32°F
Dew Point
28°F
9 PM
31°F
30%
2mph
SE
30% Chance Snow Showers
Humidity
87%
Feels like
31°F
Dew Point
28°F
10 PM
30°F
30%
2mph
SE
30% Chance Frozen Mix
Humidity
89%
Feels like
30°F
Dew Point
27°F
11 PM
30°F
30%
2mph
ESE
30% Chance Snow Showers
Humidity
89%
Feels like
30°F
Dew Point
27°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

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

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

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