National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

ACTON (ATNC1)

Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.

NA

65°F

18°C

Humidity 29%
Wind Speed NNE 13 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 10 Nov 08:54 AM PST
Extended Forecast for

13 Miles NNW Mount Wilson CA

  • Today

    Today: Sunny, with a high near 66. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. East northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 65. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 53. Northeast wind 5 to 10 mph.

    Low: 53 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Northeast wind around 5 mph becoming southwest in the afternoon.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am. Mostly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before 4am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain before 10am. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 54. East northeast wind around 15 mph, with gusts as high as 25 mph.
Veterans Day
Sunny, with a high near 65. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Clear, with a low around 53. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 60. Northeast wind around 5 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 20 percent chance of rain after 10am. Mostly sunny, with a high near 52.
Friday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 44.
Saturday
A slight chance of rain before 10am. Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mount Wilson CA
 34.38°N 118.18°W (Elev. 5915 ft)
Last Update:
1:01 am PST Nov 10, 2026
Forecast Valid:
9am PST Nov 10, 2026-6pm PST Nov 16, 2026
 
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Additional Resources

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Chance of Precipitation