Hourly Weather Forecast - Grimes, CA

12 AM
50°F
0%
2mph
S
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
1 AM
50°F
0%
3mph
SSE
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
2 AM
50°F
0%
3mph
SSE
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
3 AM
50°F
0%
3mph
SSE
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
4 AM
50°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
50°F
Dew Point
50°F
5 AM
50°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
49°F
Dew Point
50°F
6 AM
49°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
7 AM
49°F
10%
5mph
SE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
7:21 AM
8 AM
49°F
10%
6mph
SE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
9 AM
49°F
10%
7mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
10 AM
49°F
10%
7mph
SSE
Foggy
Humidity
100%
Feels like
45°F
Dew Point
49°F
11 AM
49°F
10%
8mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
12 PM
49°F
10%
8mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
1 PM
50°F
10%
7mph
SSE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
50°F
2 PM
50°F
10%
7mph
SSE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
50°F
3 PM
49°F
0%
7mph
SSE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
4 PM
49°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
4:47 PM
5 PM
49°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
49°F
6 PM
49°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
7 PM
49°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
8 PM
49°F
0%
6mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
9 PM
49°F
10%
6mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
49°F
10 PM
48°F
10%
6mph
SSE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
48°F
11 PM
48°F
10%
6mph
SSE
Foggy
Humidity
100%
Feels like
45°F
Dew Point
48°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

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