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

56°F

13°C

Humidity 68%
Wind Speed N 10 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Apr 12:15 AM PDT
Extended Forecast for

9 Miles ENE Julian CA

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A chance of showers, mainly after 11am. Mostly sunny, with a high near 57. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 69. West wind around 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Monday
A chance of showers, mainly after 11am. Mostly sunny, with a high near 57. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 46. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Tuesday
Sunny, with a high near 69. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Clear, with a low around 50. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Julian CA
 33.11°N 116.44°W (Elev. 2467 ft)
Last Update:
11:35 pm PDT Apr 12, 2026
Forecast Valid:
12am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation