Current conditions at

ACTON (ATNC1)

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

NA

84°F

29°C

Humidity 31%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index82°F (28°C)
Last update 24 Mar 05:54 PM PDT
Extended Forecast for

13 Miles NNW Mount Wilson CA

  • Tonight

    Tonight: Clear, with a low around 63. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 60 °F

    Clear and
    Breezy then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. West wind around 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 63. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 60. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 76. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 63. West wind 5 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 59. Breezy.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 50. Breezy.
Tuesday
Mostly sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mount Wilson CA
 34.38°N 118.18°W (Elev. 5915 ft)
1:26 pm PDT Mar 24, 2026
6pm PDT Mar 24, 2026-6pm PDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database