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

73°F

23°C

Humidity 47%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 29 Jul 09:54 PM PDT
Extended Forecast for

12 Miles SSW Quartz Hill CA

Heat Advisory July 30, 10:00am until July 31, 10:00am
Extreme Heat Warning July 31, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning

  • Tonight

    Tonight: Clear, with a low around 62. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Northwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 69. West southwest wind 10 to 15 mph becoming light south in the evening. Winds could gust as high as 25 mph.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 62. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 90. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 97. Northwest wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 69. West southwest wind 10 to 15 mph becoming light south in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 94.
Monday Night
Clear, with a low around 65.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 65.
Wednesday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Quartz Hill CA
 34.49°N 118.25°W (Elev. 3182 ft)
Last Update:
1:22 pm PDT Jul 29, 2026
Forecast Valid:
10pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation