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

86°F

30°C

Humidity 45%
Wind Speed N 3 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index87°F (31°C)
Last update 12 Jul 09:45 AM PDT
Extended Forecast for

11 Miles N Mount Laguna CA

  • Today

    Today: Sunny, with a high near 97. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 101.

    High: 101 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 98.

    High: 98 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 97. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 75. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Monday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 75. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
Sunny, with a high near 101.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 98.
Thursday Night
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 77.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 92.
Friday Night
A chance of showers. Partly cloudy, with a low around 74.
Saturday
A chance of showers. Mostly sunny, with a high near 92.
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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:
12:12 am PDT Jul 12, 2026
Forecast Valid:
10am PDT Jul 12, 2026-6pm PDT Jul 18, 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