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: 4637.0ft.

NA

52°F

11°C

Humidity 96%
Wind Speed SE 4 MPH
Barometer 25.98 in (879.78 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Jan 06:15 AM PST
Extended Forecast for

5 Miles S Julian CA

  • New Year's Day

    New Year's Day: Showers before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then showers after 1pm. High near 51. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 51 °F

    Showers

  • Tonight

    Tonight: A chance of showers. Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 50. Southwest wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers between 10pm and 4am. Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers after 10am. Mostly cloudy, with a high near 51. Southwest wind around 10 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance
    Showers

Detailed Forecast

New Year's Day
Showers before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then showers after 1pm. High near 51. Southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
A chance of showers. Mostly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a high near 50. Southwest wind 5 to 10 mph.
Friday Night
A slight chance of showers between 10pm and 4am. Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Saturday
A slight chance of showers after 10am. Mostly cloudy, with a high near 51. Southwest wind around 10 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.
Monday
A chance of showers. Mostly cloudy, with a high near 47.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43.
Tuesday
A chance of showers. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A chance of showers. Snow level 6500 feet. Partly sunny, with a high near 46.
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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:
12:36 am PST Jan 1, 2026
Forecast Valid:
6am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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Chance of Precipitation