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

EW9979 MasonValley (E9979)

Lat: 32.99317°NLon: 116.44467°WElev: 2115.91ft.

NA

91°F

33°C

Humidity 19%
Wind Speed NNE 11 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 43°F (6°C)
Visibility NA
Heat Index87°F (31°C)
Last update 01 Sep 12:31 PM PDT
Extended Forecast for

11 Miles N Mount Laguna CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 68. West wind around 5 mph becoming east after midnight.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 68. West wind around 5 mph becoming east after midnight.
Wednesday
Sunny, with a high near 88. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 65. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 69.
Saturday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 86.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 72.
Sunday
A chance of showers. Partly sunny, with a high near 87.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 72.
Labor Day
A chance of showers. Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Mount Laguna CA
 33.05°N 116.4°W (Elev. 2694 ft)
Last Update:
11:24 am PDT Sep 1, 2026
Forecast Valid:
12pm PDT Sep 1, 2026-6pm PDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation