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

Hazardous Weather Conditions

Current conditions at

ACTON (ATNC1)

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

NA

61°F

16°C

Humidity 46%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 Mar 09:54 PM PDT
Extended Forecast for

12 Miles NE San Fernando CA

Extreme Heat Warning March 17, 10:52pm until March 20, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning March 17, 10:52pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. East northeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Northeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 69. West southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 69 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
Clear, with a low around 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 82. East northeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 68. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 84. Northeast wind 5 to 10 mph becoming west northwest in the afternoon.
Thursday Night
Clear, with a low around 69. West southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 85.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 81. Breezy.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 75. Breezy.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 74.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE San Fernando CA
 34.39°N 118.26°W (Elev. 4419 ft)
Last Update:
8:18 pm PDT Mar 17, 2026
Forecast Valid:
10pm PDT Mar 17, 2026-6pm PDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation