Current conditions at

ACTON (ATNC1)

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

NA

61°F

16°C

Humidity 71%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 16 Aug 02:54 AM PDT
Extended Forecast for

12 Miles NNW Mount Wilson CA

  • Overnight

    Overnight: Mostly clear, with a low around 66. South southwest wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 66. South southwest wind around 5 mph.
Sunday
Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 69. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 71. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Mount Wilson CA
 34.39°N 118.12°W (Elev. 5531 ft)
12:01 am PDT Aug 16, 2026
3am PDT Aug 16, 2026-6pm PDT Aug 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database