Hourly Weather Forecast - Acton, CA

12 AM
61°F
0%
4mph
SE
Mostly Clear
Humidity
41%
Feels like
61°F
Dew Point
38°F
1 AM
61°F
0%
5mph
SSE
Mostly Clear
Humidity
41%
Feels like
61°F
Dew Point
37°F
2 AM
61°F
0%
5mph
S
Clear
Humidity
42%
Feels like
61°F
Dew Point
37°F
3 AM
60°F
0%
5mph
SSW
Clear
Humidity
42%
Feels like
60°F
Dew Point
37°F
4 AM
60°F
0%
6mph
SSW
Clear
Humidity
43%
Feels like
60°F
Dew Point
37°F
5 AM
60°F
0%
6mph
SSW
Clear
Humidity
44%
Feels like
60°F
Dew Point
37°F
6 AM
60°F
0%
6mph
SSW
Clear
Humidity
43%
Feels like
60°F
Dew Point
38°F
6:54 AM
7 AM
62°F
0%
6mph
SSW
Sunny
Humidity
41%
Feels like
62°F
Dew Point
38°F
8 AM
65°F
0%
5mph
SSW
Sunny
Humidity
38%
Feels like
65°F
Dew Point
38°F
9 AM
68°F
0%
5mph
SW
Sunny
Humidity
35%
Feels like
68°F
Dew Point
39°F
10 AM
71°F
0%
5mph
WSW
Sunny
Humidity
32%
Feels like
71°F
Dew Point
39°F
11 AM
72°F
0%
7mph
WSW
Sunny
Humidity
30%
Feels like
72°F
Dew Point
39°F
12 PM
73°F
0%
9mph
SW
Sunny
Humidity
28%
Feels like
73°F
Dew Point
38°F
1 PM
73°F
0%
11mph
SW
Sunny
Humidity
28%
Feels like
73°F
Dew Point
38°F
2 PM
72°F
0%
11mph
SW
Sunny
Humidity
29%
Feels like
72°F
Dew Point
38°F
3 PM
70°F
0%
11mph
SW
Sunny
Humidity
32%
Feels like
70°F
Dew Point
38°F
4 PM
67°F
0%
9mph
SW
Sunny
Humidity
36%
Feels like
67°F
Dew Point
39°F
4:45 PM
5 PM
64°F
0%
8mph
SW
Clear
Humidity
40%
Feels like
64°F
Dew Point
39°F
6 PM
62°F
0%
6mph
SW
Clear
Humidity
44%
Feels like
62°F
Dew Point
40°F
7 PM
60°F
0%
6mph
SW
Clear
Humidity
47%
Feels like
60°F
Dew Point
40°F
8 PM
60°F
0%
6mph
SW
Clear
Humidity
48%
Feels like
60°F
Dew Point
40°F
9 PM
59°F
0%
7mph
SW
Clear
Humidity
50%
Feels like
59°F
Dew Point
40°F
10 PM
58°F
0%
7mph
SW
Clear
Humidity
51%
Feels like
58°F
Dew Point
40°F
11 PM
58°F
0%
7mph
SW
Clear
Humidity
53%
Feels like
58°F
Dew Point
41°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

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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