Current conditions at

ACTON (ATNC1)

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

NA

74°F

23°C

Humidity 28%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 08 Apr 06:54 PM PDT
Extended Forecast for

12 Miles NNW Mount Wilson CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Breezy, with a northwest wind 5 to 10 mph becoming west southwest 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 62 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Breezy, with a southwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 56 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 45. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers and
    Windy

  • Saturday

    Saturday: A 30 percent chance of showers.  Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers.  Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending.  Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 62. Breezy, with a northwest wind 5 to 10 mph becoming west southwest 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 51. Breezy, with a southwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Friday
Mostly sunny, with a high near 56. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45. Windy, with a south southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 49. Breezy.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41. Breezy.
Sunday
A chance of showers. Partly sunny, with a high near 47. Breezy.
Sunday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Partly cloudy, with a low around 38. Breezy.
Monday
Sunny, with a high near 50. Breezy.
Monday Night
Mostly clear, with a low around 41. Breezy.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Mount Wilson CA
 34.39°N 118.12°W (Elev. 5531 ft)
1:18 pm PDT Apr 8, 2026
7pm PDT Apr 8, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

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