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

56°F

13°C

Humidity 47%
Wind Speed SE 0 MPH
Barometer 26.06 in (882.49 mb)
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Nov 08:00 PM PST
Extended Forecast for

5 Miles S Julian CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers

  • Friday

    Friday: Showers. High near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 46. South wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 46 °F

    Heavy Rain

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 49.

    High: 49 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 60. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers. High near 55. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 46. South wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 51. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 42. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 49.
Sunday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42.
Monday
A chance of showers. Partly sunny, with a high near 46.
Monday Night
A chance of showers. Mostly cloudy, with a low around 39.
Tuesday
A chance of showers. Snow level 6500 feet. Partly sunny, with a high near 43.
Tuesday Night
A chance of showers. Snow level 6400 feet. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Snow level 6300 feet. Mostly sunny, with a high near 44.
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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:
12:54 pm PST Nov 12, 2025
Forecast Valid:
8pm PST Nov 12, 2025-6pm PST Nov 19, 2025
 
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Additional Resources

Radar & Satellite Image

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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