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

66°F

19°C

Humidity 44%
Wind Speed N 12 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 12 Apr 03:00 PM PDT
Extended Forecast for

10 Miles ESE Julian CA

  • This Afternoon

    This Afternoon: A slight chance of showers. Cloudy, with a high near 63. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 11pm. Mostly cloudy, with a low around 47. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 59. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 59 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. West wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. West wind 5 to 10 mph becoming light southwest. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Cloudy, with a high near 63. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 11pm. Mostly cloudy, with a low around 47. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 59. West wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 45. West wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 69. West wind 5 to 10 mph becoming light southwest. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Sunny, with a high near 72.
Friday Night
Clear, with a low around 50.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Julian CA
 33.05°N 116.42°W (Elev. 2651 ft)
Last Update:
11:50 am PDT Apr 12, 2026
Forecast Valid:
3pm PDT Apr 12, 2026-6pm PDT Apr 19, 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