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

51.8 F
Humidity:67%
Wind Speed:SW 16.1 mph
Barometer:29.95 in
Dewpoint:41.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 11:30 PM PDT
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5-Day Forecast — Acton, CA

Monday

High 64 °F
Forecast Missing
Monday
Night
Low 39 °F
Forecast Missing
Tuesday

High 73 °F
Forecast Missing
Tuesday
Night
Low 46 °F
Forecast Missing
Wednesday

High 77 °F
Forecast Missing
Wednesday
Night
Low 50 °F
Forecast Missing
Thursday

High 75 °F
Forecast Missing
Thursday
Night
Low 51 °F
Forecast Missing
Friday

High 82 °F
Forecast Missing

Detailed Forecast — Acton, CA

Monday
Forecast Missing. High near 64°F. Wind 10 to 17 mph, with gusts as high as 25 mph.
Monday Night
Forecast Missing. Low around 39°F. Wind 2 to 16 mph, with gusts as high as 24 mph.
Tuesday
Forecast Missing. High near 73°F. Wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Forecast Missing. Low around 46°F. Wind 2 to 7 mph, with gusts as high as 9 mph.
Wednesday
Forecast Missing. High near 77°F. Wind 3 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Forecast Missing. Low around 50°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
Thursday
Forecast Missing. High near 75°F. Wind 12 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Forecast Missing. Low around 51°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Friday
Forecast Missing. High near 82°F. Wind 10 to 15 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 13 mph.
Saturday
Forecast Missing. High near 82°F. Wind 15 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Forecast Missing. Low around 51°F. Wind 9 to 12 mph, with gusts as high as 18 mph.
Sunday
Forecast Missing. High near 75°F. Wind around 20 mph, with gusts as high as 36 mph.
CA Radar
Current Radar • CA
Day 1 Outlook • April 27, 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)
11:30 PM PDT SW 16.1 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
11:25 PM PDT SW 18.4 G 24.2 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
11:15 PM PDT SW 18.4 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
11:10 PM PDT G 25.3 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
11:05 PM PDT SW 16.1 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
11:00 PM PDT SW 15.0 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
10:50 PM PDT SW 15.0 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.96 1014.6
10:40 PM PDT SW 13.8 G 20.7 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.96 1014.6
10:35 PM PDT SW 16.1 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.96 1014.6
10:25 PM PDT SW 17.3 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
10:20 PM PDT SW 17.3 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
10:10 PM PDT SW 16.1 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
10:00 PM PDT 10.00 Cloudy -- 51.8 41.0 67% NA NA 29.95 1014.2
09:50 PM PDT SW 19.6 G 25.3 10.00 Cloudy and Windy -- 51.8 41.0 67% NA NA 29.95 1014.2
09:45 PM PDT SW 18.4 G 24.2 10.00 Cloudy -- 51.8 39.2 62% NA NA 29.95 1014.2
09:40 PM PDT SW 16.1 G 21.9 10.00 Cloudy -- 51.8 39.2 62% NA NA 29.95 1014.2
09:35 PM PDT SW 16.1 10.00 Cloudy -- 51.8 39.2 62% NA NA 29.95 1014.2
09:30 PM PDT SW 13.8 10.00 Cloudy -- 51.8 39.2 62% NA NA 29.95 1014.2
09:20 PM PDT SW 16.1 G 21.9 10.00 Cloudy -- 51.8 39.2 62% NA NA 29.94 1013.9
09:05 PM PDT SW 17.3 10.00 Mostly Cloudy -- 51.8 39.2 62% NA NA 29.94 1013.9
08:55 PM PDT SW 18.4 10.00 Mostly Cloudy -- 51.8 39.2 62% NA NA 29.94 1013.9
08:50 PM PDT SW 13.8 10.00 Partly Cloudy -- 51.8 39.2 62% NA NA 29.94 1013.9
08:45 PM PDT SW 16.1 10.00 Mostly Cloudy -- 51.8 39.2 62% NA NA 29.93 1013.5
08:35 PM PDT SW 15.0 10.00 Mostly Cloudy -- 51.8 39.2 62% NA NA 29.93 1013.5

Regional Weather Observation

LANCASTER/FOX (KWJF)

Cloudy
51.8 F

PALMDALE (KPMD)

Mostly Cloudy
50.0 F

SANDBERG (KSDB)

Fog
39.9 F

LA / WHITEMAN (KWHP)

Cloudy
62.6 F

VAN NUYS (KVNY)

Mostly Cloudy
55.4 F

BURBANK (KBUR)

Mostly Cloudy
57.2 F
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