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 91. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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: Jul 19, 2026 3:46 AM PDT.
The active forecast window currently covers Jul 20 to Jul 25, 2026 for Acton, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 20 to Jul 25, 2026
- Latest sync
- Jul 19, 2026 3:46 AM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Acton
Thursday looks like the warmest upcoming period in Acton at 98 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Monday at about 10 to 15 mph SW.
The forecast from Jul 20 through Jul 25 stays mostly dry.
Forecast Details
- Last updated
- Jul 19, 2026 3:46 AM PDT
- Coverage
- 6 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 62. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 94.
Clear, with a low around 63.
Sunny, with a high near 97.
Clear, with a low around 66.
Sunny, with a high near 98.
Mostly clear, with a low around 66.
Sunny, with a high near 96.
Mostly clear, with a low around 65.
Sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jul 20
|
Sunny
|
91°F |
10 to 15 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
62°F |
10 to 15 mph
SW
|
|
Tuesday
Jul 21
|
Sunny
|
94°F |
5 to 15 mph
WSW
|
|
Tuesday Night
Jul 21
|
Clear
|
63°F |
5 to 15 mph
WSW
|
|
Wednesday
Jul 22
|
Sunny
|
97°F |
5 to 15 mph
WSW
|
|
Wednesday Night
Jul 22
|
Clear
|
66°F |
0 to 15 mph
SSW
|
|
Thursday
Jul 23
|
Sunny
|
98°F |
0 to 15 mph
SW
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
66°F |
0 to 15 mph
SSW
|
|
Friday
Jul 24
|
Sunny
|
96°F |
0 to 15 mph
SSW
|
|
Friday Night
Jul 24
|
Mostly Clear
|
65°F |
5 to 15 mph
SSW
|
|
Saturday
Jul 25
|
Sunny
|
96°F |
5 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Acton.