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 71. West southwest wind 5 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: May 28, 2026 12:54 AM PDT.
The active forecast window currently covers May 29 to Jun 3, 2026 for Acton, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 29 to Jun 3, 2026
- Latest sync
- May 28, 2026 12:54 AM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Acton
Wednesday looks like the warmest upcoming period in Acton at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph WSW.
The forecast from May 29 through Jun 3 stays mostly dry.
Forecast Details
- Last updated
- May 28, 2026 12:54 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
Clear, with a low around 52. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 80.
Clear, with a low around 56.
Sunny, with a high near 86.
Clear, with a low around 54.
Sunny, with a high near 87.
Clear, with a low around 55.
Sunny, with a high near 88.
Mostly clear, with a low around 55.
Sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 29
|
Sunny
|
71°F |
5 to 15 mph
WSW
|
|
Friday Night
May 29
|
Clear
|
52°F |
5 to 15 mph
W
|
|
Saturday
May 30
|
Sunny
|
80°F |
5 to 15 mph
WNW
|
|
Saturday Night
May 30
|
Clear
|
56°F |
5 to 15 mph
WSW
|
|
Sunday
May 31
|
Sunny
|
86°F |
5 to 15 mph
NNW
|
|
Sunday Night
May 31
|
Clear
|
54°F |
0 to 15 mph
S
|
|
Monday
Jun 1
|
Sunny
|
87°F |
5 to 15 mph
W
|
|
Monday Night
Jun 1
|
Clear
|
55°F |
0 to 15 mph
S
|
|
Tuesday
Jun 2
|
Sunny
|
88°F |
0 to 15 mph
WNW
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
55°F |
5 to 15 mph
SSW
|
|
Wednesday
Jun 3
|
Sunny
|
90°F |
5 to 15 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Acton.