Hourly Weather Forecast - San Dimas, CA

9 AM
59°F
0%
4mph
NW
Sunny
Humidity
59%
Feels like
59°F
Dew Point
45°F
10 AM
62°F
0%
3mph
W
Sunny
Humidity
54%
Feels like
62°F
Dew Point
46°F
11 AM
65°F
0%
3mph
W
Sunny
Humidity
49%
Feels like
65°F
Dew Point
45°F
12 PM
66°F
0%
4mph
W
Sunny
Humidity
47%
Feels like
66°F
Dew Point
45°F
1 PM
66°F
0%
4mph
WSW
Sunny
Humidity
47%
Feels like
66°F
Dew Point
46°F
2 PM
67°F
0%
4mph
WSW
Sunny
Humidity
47%
Feels like
67°F
Dew Point
46°F
3 PM
66°F
0%
4mph
W
Sunny
Humidity
50%
Feels like
66°F
Dew Point
47°F
4 PM
64°F
0%
4mph
W
Sunny
Humidity
56%
Feels like
64°F
Dew Point
48°F
4:43 PM
5 PM
62°F
0%
4mph
WNW
Clear
Humidity
62%
Feels like
62°F
Dew Point
49°F
6 PM
60°F
0%
3mph
NNW
Clear
Humidity
64%
Feels like
60°F
Dew Point
48°F
7 PM
59°F
0%
4mph
N
Mostly Clear
Humidity
64%
Feels like
59°F
Dew Point
46°F
8 PM
58°F
0%
4mph
NNE
Partly Cloudy
Humidity
60%
Feels like
58°F
Dew Point
44°F
9 PM
58°F
0%
4mph
ENE
Mostly Clear
Humidity
56%
Feels like
58°F
Dew Point
42°F
10 PM
57°F
0%
5mph
ENE
Clear
Humidity
53%
Feels like
57°F
Dew Point
40°F
11 PM
57°F
0%
5mph
ENE
Clear
Humidity
49%
Feels like
57°F
Dew Point
38°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide