Hourly Weather Forecast - Caledon, Ontario, CA

12 AM
32°F
20%
10mph
SE
Cloudy
Humidity
92%
Feels like
23°F
Dew Point
29°F
1 AM
32°F
20%
10mph
SSE
Cloudy
Humidity
92%
Feels like
24°F
Dew Point
30°F
2 AM
32°F
20%
9mph
SSE
Cloudy
Humidity
93%
Feels like
24°F
Dew Point
30°F
3 AM
32°F
20%
9mph
S
Cloudy
Humidity
94%
Feels like
24°F
Dew Point
31°F
4 AM
32°F
20%
9mph
SSW
Cloudy
Humidity
95%
Feels like
25°F
Dew Point
31°F
5 AM
32°F
20%
7mph
SW
Cloudy
Humidity
95%
Feels like
26°F
Dew Point
31°F
6 AM
32°F
20%
6mph
W
Cloudy
Humidity
94%
Feels like
27°F
Dew Point
31°F
7 AM
32°F
20%
7mph
WNW
Cloudy
Humidity
94%
Feels like
26°F
Dew Point
31°F
7:53 AM
8 AM
32°F
20%
8mph
WNW
Cloudy
Humidity
93%
Feels like
26°F
Dew Point
31°F
9 AM
32°F
20%
8mph
WNW
Cloudy
Humidity
92%
Feels like
26°F
Dew Point
30°F
10 AM
32°F
20%
8mph
NW
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
30°F
11 AM
32°F
20%
9mph
NW
Cloudy
Humidity
90%
Feels like
25°F
Dew Point
30°F
12 PM
32°F
20%
9mph
NW
Cloudy
Humidity
89%
Feels like
24°F
Dew Point
29°F
1 PM
32°F
20%
10mph
NW
Cloudy
Humidity
88%
Feels like
23°F
Dew Point
29°F
2 PM
31°F
30%
11mph
NW
30% Chance Frozen Mix
Humidity
86%
Feels like
22°F
Dew Point
27°F
3 PM
29°F
30%
11mph
NW
30% Chance Frozen Mix
Humidity
85%
Feels like
20°F
Dew Point
26°F
4 PM
28°F
20%
12mph
NNW
Cloudy
Humidity
84%
Feels like
18°F
Dew Point
24°F
4:48 PM
5 PM
27°F
20%
11mph
NNW
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
23°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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