Current conditions at

ACTON (ATNC1)

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

NA

51°F

11°C

Humidity 84%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 Jun 01:54 AM PDT
Extended Forecast for

14 Miles NNW Mount Wilson CA

Extreme Heat Watch June 23, 08:00am until June 25, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Overnight

    Overnight: Clear, with a low around 56. West southwest wind around 5 mph.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 59. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64. Southwest wind 5 to 15 mph.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 56. West southwest wind around 5 mph.
Sunday
Sunny, with a high near 76. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 59. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 81. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 64. Southwest wind 5 to 15 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Clear, with a low around 68.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 68.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mount Wilson CA
 34.41°N 118.15°W (Elev. 3848 ft)
11:31 pm PDT Jun 20, 2026
2am PDT Jun 21, 2026-6pm PDT Jun 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database