Acton, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Acton, CA.

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Current Conditions — Acton, CA

LANCASTER/FOX (KWJF)

Cloudy

48.2 F
Humidity:81%
Wind Speed:SW 16.1 G 21.9 mph
Barometer:29.84 in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:42.1 F
Apr 26 2026, 01:00 AM PDT
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5-Day Forecast — Acton, CA

Sunday

High 62 °F
Forecast Missing
Sunday
Night
Low 42 °F
Forecast Missing
Monday

High 66 °F
Forecast Missing
Monday
Night
Low 44 °F
Forecast Missing
Tuesday

High 75 °F
Forecast Missing
Tuesday
Night
Low 48 °F
Forecast Missing
Wednesday

High 75 °F
Forecast Missing
Wednesday
Night
Low 48 °F
Forecast Missing
Thursday

High 77 °F
Forecast Missing

Detailed Forecast — Acton, CA

Sunday
Forecast Missing. High near 62°F. Wind 13 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Forecast Missing. Low around 42°F. Wind 6 to 17 mph, with gusts as high as 25 mph.
Monday
Forecast Missing. High near 66°F. Wind 7 to 16 mph, with gusts as high as 25 mph.
Monday Night
Forecast Missing. Low around 44°F. Wind 3 to 10 mph, with gusts as high as 16 mph.
Tuesday
Forecast Missing. High near 75°F. Wind 5 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Forecast Missing. Low around 48°F. Wind 3 to 5 mph, with gusts as high as 7 mph.
Wednesday
Forecast Missing. High near 75°F. Wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Forecast Missing. Low around 48°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Thursday
Forecast Missing. High near 77°F. Wind 12 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Forecast Missing. Low around 50°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
Friday
Forecast Missing. High near 80°F. Wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Forecast Missing. Low around 53°F. Wind 6 to 7 mph, with gusts as high as 12 mph.
Saturday
Forecast Missing. High near 82°F. Wind 13 to 18 mph, with gusts as high as 30 mph.
CA Radar
Current Radar • CA
Day 1 Outlook • April 26, 2026

Observation History — Acton, CA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
01:00 AM PDT SW 16.1 G 21.9 10.00 Cloudy -- 48.2 42.8 81% 42.1 NA 29.84 1010.5
12:50 AM PDT SW 16.1 10.00 Cloudy -- 48.2 42.8 81% 42.1 NA 29.84 1010.5
12:45 AM PDT SW 23.0 G 28.8 10.00 Cloudy and Windy -- 48.2 42.8 81% 40.6 NA 29.83 1010.2
12:40 AM PDT SW 19.6 G 26.5 10.00 Cloudy and Windy -- 48.2 42.8 81% 41.4 NA 29.83 1010.2
12:35 AM PDT G 28.8 10.00 Cloudy -- 48.2 42.8 81% NA NA 29.83 1010.2
12:25 AM PDT SW 11.5 G 18.4 10.00 Cloudy -- 48.2 41.0 76% 43.3 NA 29.84 1010.5
12:15 AM PDT SW 15.0 10.00 Cloudy -- 48.2 41.0 76% 42.3 NA 29.85 1010.8
12:10 AM PDT SW 13.8 10.00 Cloudy -- 48.2 41.0 76% 42.6 NA 29.85 1010.8
12:05 AM PDT SW 15.0 10.00 Cloudy -- 48.2 41.0 76% 42.3 NA 29.85 1010.8
12:00 AM PDT 13.8 G 19.6 10.00 Cloudy -- 48.2 41.0 76% 42.6 NA 29.85 1010.8
11:50 PM PDT SW 16.1 10.00 Cloudy -- 48.2 41.0 76% 42.1 NA 29.85 1010.8
11:35 PM PDT 15.0 10.00 Mostly Cloudy -- 48.2 41.0 76% 42.3 NA 29.84 1010.5
11:30 PM PDT 15.0 10.00 Mostly Cloudy -- 48.2 41.0 76% 42.3 NA 29.84 1010.5
11:25 PM PDT SW 16.1 10.00 Mostly Cloudy -- 48.2 41.0 76% 42.1 NA 29.84 1010.5
11:15 PM PDT SW 16.1 G 24.2 10.00 Cloudy -- 50.0 42.8 76% NA NA 29.84 1010.5
11:00 PM PDT 11.5 G 17.3 10.00 Cloudy -- 50.0 42.8 76% NA NA 29.84 1010.5
10:50 PM PDT SW 15.0 10.00 Mostly Cloudy -- 50.0 42.8 76% NA NA 29.84 1010.5
10:45 PM PDT SW 15.0 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 29.83 1010.2
10:35 PM PDT SW 18.4 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 29.83 1010.2
10:25 PM PDT SW 21.9 G 27.6 10.00 Mostly Cloudy and Windy -- 50.0 41.0 71% NA NA 29.83 1010.2
10:20 PM PDT SW 19.6 G 29.9 10.00 Mostly Cloudy and Windy -- 50.0 41.0 71% NA NA 29.83 1010.2
10:10 PM PDT SW 15.0 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 29.84 1010.5
10:05 PM PDT SW 17.3 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 29.84 1010.5
09:56 PM PDT SW 15.0 G 27.7 10.00 Mostly Cloudy -- 50.0 41.0 71% NA NA 29.84 1010.5

Regional Weather Observation

LANCASTER/FOX (KWJF)

Cloudy
48.2 F

PALMDALE (KPMD)

Cloudy
48.2 F

SANDBERG (KSDB)

Fog
39.0 F

LA / WHITEMAN (KWHP)

Cloudy
57.2 F

VAN NUYS (KVNY)

Cloudy
53.6 F

BURBANK (KBUR)

Cloudy
55.4 F
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