Hourly Weather Forecast - San Dimas, CA

12 AM
54°F
0%
2mph
ESE
Cloudy
Humidity
90%
Feels like
54°F
Dew Point
51°F
1 AM
54°F
0%
2mph
E
Cloudy
Humidity
91%
Feels like
54°F
Dew Point
51°F
2 AM
54°F
0%
2mph
E
Cloudy
Humidity
90%
Feels like
54°F
Dew Point
51°F
3 AM
53°F
0%
2mph
ENE
Cloudy
Humidity
92%
Feels like
53°F
Dew Point
51°F
4 AM
53°F
0%
2mph
ENE
Cloudy
Humidity
92%
Feels like
53°F
Dew Point
51°F
5 AM
53°F
0%
2mph
ENE
Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
6 AM
53°F
0%
3mph
ENE
Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
6:53 AM
7 AM
56°F
0%
3mph
E
Cloudy
Humidity
88%
Feels like
56°F
Dew Point
52°F
8 AM
59°F
0%
3mph
ESE
Cloudy
Humidity
81%
Feels like
59°F
Dew Point
53°F
9 AM
63°F
0%
2mph
SE
Mostly Sunny
Humidity
73%
Feels like
63°F
Dew Point
54°F
10 AM
66°F
0%
3mph
S
Mostly Sunny
Humidity
67%
Feels like
66°F
Dew Point
55°F
11 AM
68°F
0%
4mph
SSW
Mostly Sunny
Humidity
63%
Feels like
68°F
Dew Point
55°F
12 PM
70°F
0%
5mph
SW
Mostly Sunny
Humidity
62%
Feels like
70°F
Dew Point
56°F
1 PM
70°F
0%
5mph
SW
Sunny
Humidity
61%
Feels like
70°F
Dew Point
56°F
2 PM
70°F
0%
6mph
SW
Sunny
Humidity
61%
Feels like
70°F
Dew Point
56°F
3 PM
69°F
0%
5mph
SW
Sunny
Humidity
63%
Feels like
69°F
Dew Point
56°F
4 PM
67°F
0%
5mph
SW
Mostly Sunny
Humidity
67%
Feels like
67°F
Dew Point
55°F
4:45 PM
5 PM
64°F
0%
4mph
SW
Mostly Clear
Humidity
74%
Feels like
64°F
Dew Point
56°F
6 PM
61°F
0%
3mph
SW
Mostly Clear
Humidity
81%
Feels like
61°F
Dew Point
56°F
7 PM
59°F
0%
3mph
SW
Mostly Clear
Humidity
85%
Feels like
59°F
Dew Point
55°F
8 PM
58°F
0%
2mph
SSW
Partly Cloudy
Humidity
87%
Feels like
58°F
Dew Point
54°F
9 PM
57°F
0%
2mph
ESE
Cloudy
Humidity
86%
Feels like
57°F
Dew Point
53°F
10 PM
56°F
0%
2mph
E
Cloudy
Humidity
85%
Feels like
56°F
Dew Point
51°F
11 PM
55°F
0%
2mph
E
Cloudy
Humidity
85%
Feels like
55°F
Dew Point
51°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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Weekly Drought Map for December 11, 2025

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A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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