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 79. Northeast wind 20 to 35 mph, with gusts as high as 55 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: Oct 13, 2026 10:05 PM PDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Acton, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 10:05 PM PDT
- Forecast office
- LOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Acton
Friday looks like the warmest upcoming period in Acton at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Friday at about 30 to 40 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 10:05 PM 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 58. Northeast wind 30 to 35 mph, with gusts as high as 50 mph.
Sunny, with a high near 81.
Clear, with a low around 58.
Sunny, with a high near 80.
Clear, with a low around 56.
Sunny, with a high near 80.
Clear, with a low around 56.
Sunny, with a high near 78.
Mostly clear, with a low around 47.
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
79°F |
20 to 35 mph
NE
|
|
Thursday Night
Oct 15
|
Clear
|
58°F |
30 to 35 mph
NE
|
|
Friday
Oct 16
|
Sunny
|
81°F |
30 to 40 mph
NE
|
|
Friday Night
Oct 16
|
Clear
|
58°F |
25 to 30 mph
NE
|
|
Saturday
Oct 17
|
Sunny
|
80°F |
15 to 25 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
56°F |
5 to 15 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
80°F |
5 to 15 mph
N
|
|
Sunday Night
Oct 18
|
Clear
|
56°F |
5 to 10 mph
S
|
|
Monday
Oct 19
|
Sunny
|
78°F |
5 to 20 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
47°F |
5 to 20 mph
SSW
|
|
Tuesday
Oct 20
|
Mostly Sunny then Slight Chance Rain Showers
|
68°F |
5 to 20 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Acton.