Acton, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Acton, CA in one place.
Sunny, with a high near 66.
Local Weather Overview
This forecast page for Acton, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 11:46 PM PDT.
The active forecast window currently covers Apr 14 to Apr 16, 2026 for Acton, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 16, 2026
- Latest sync
- Apr 9, 2026 11:46 PM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Acton
Wednesday looks like the warmest upcoming period in Acton at 71 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph WSW.
The forecast from Apr 14 through Apr 16 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 11:46 PM PDT
- Coverage
- 3 days
- Time zone
- America/Los_Angeles
- Forecast office
- LOX
- Radar station
- KSOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 43.
Sunny, with a high near 71.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Sunny
|
66°F |
5 to 15 mph
WSW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
43°F |
5 to 15 mph
SSW
|
|
Wednesday
Apr 15
|
Sunny
|
71°F |
5 to 15 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
47°F |
5 to 15 mph
SSW
|
|
Thursday
Apr 16
|
Mostly Sunny
|
70°F |
5 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Acton.