Current conditions at

ACTON (ATNC1)

Lat: 34.44639° N Lon: 118.1968° W Elev: 2600.0 ft.

NA

67°F

19°C

Humidity 28%
Wind Speed NNE 15 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 10 Nov 09:54 AM PST
Detailed forecast for

Western San Gabriel Mountains and Highway 14 Corridor

Today
Sunny. Highs from the mid 70s to lower 80s at low elevations to the mid 60s to lower 70s at high elevations. Northeast winds 15 to 25 mph.
Tonight
Clear. Lows in the 50s to around 60. Northeast winds around 15 mph.
Veterans Day
Sunny. Highs from the mid 70s to lower 80s at low elevations to the mid 60s to lower 70s at high elevations. Northeast winds around 15 mph.
Wednesday Night
Clear. Lows in the 50s to around 60.
Thursday
Sunny. Highs from the 70s at low elevations to the 60s at high elevations.
Thursday Night
Mostly clear in the evening then partly cloudy. Lows in the mid 40s to mid 50s.
Friday
Partly cloudy with a slight chance of rain. Highs from the 60s at low elevations to the mid 50s to around 60 at high elevations.
Friday Night
Partly cloudy in the evening then mostly cloudy. A chance of rain. Lows in the mid 40s to lower 50s.
Saturday
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs from the lower to mid 60s at low elevations to the 50s at high elevations.
Saturday Night
Partly cloudy. A slight chance of rain in the evening. Lows in the 40s to around 50.
Sunday
Partly cloudy. Highs from the upper 50s to mid 60s at low elevations to the lower to mid 50s at high elevations.
Sunday Night
Partly cloudy. A slight chance of rain after midnight. Lows in the 40s to around 50.
Monday
A chance of rain in the morning, then rain likely in the afternoon. Highs from the mid 50s to around 60 at low elevations to the mid 40s to lower 50s at high elevations.



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1028 AM PST Tue Nov 10 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

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