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

FW0019 Lake Cuyamaca (F0019)

Lat: 32.9895°NLon: 116.5875°WElev: 2594.16ft.

NA

64°F

18°C

Humidity 15%
Wind Speed E 3 MPH
Barometer 25.94 in (878.43 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 05 Sep 04:30 AM PDT
Extended Forecast for

5 Miles S Julian CA

  • Today

    Today: A slight chance of showers after 11am. Mostly sunny, with a high near 74. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 64. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of showers. Mostly cloudy, with a high near 73. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 65. West wind around 10 mph.

    Low: 65 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers after 11am. Sunny, with a high near 80. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    Showers

  • Tuesday Night

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

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after 11am. Mostly sunny, with a high near 81.

    High: 81 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers after 11am. Mostly sunny, with a high near 74. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 64. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers. Mostly cloudy, with a high near 73. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 65. West wind around 10 mph.
Labor Day
Mostly sunny, with a high near 76. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A slight chance of showers after 11am. Sunny, with a high near 80. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
A slight chance of showers after 11am. Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 66.
Friday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Julian CA
 33°N 116.58°W (Elev. 5640 ft)
Last Update:
12:11 am PDT Sep 5, 2026
Forecast Valid:
4am PDT Sep 5, 2026-6pm PDT Sep 11, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation