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

50°F

10°C

Humidity 99%
Wind Speed N 0 MPH
Barometer 26.0 in (880.46 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 02 Jan 03:00 AM PST
Extended Forecast for

5 Miles S Julian CA

  • Overnight

    Overnight: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 45. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before 10am. Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 4am. Mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 50. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, mainly before 10am. Snow level 6700 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly between 10pm and 4am. Snow level 6100 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 45. Southwest wind around 5 mph. Chance of precipitation is 30%.
Friday
A slight chance of showers before 10am. Mostly sunny, with a high near 50. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers before 4am. Mostly cloudy, with a low around 45. South wind around 5 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 50. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly before 4am. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Monday
A chance of showers, mainly before 10am. Snow level 6700 feet. Mostly cloudy, with a high near 46.
Monday Night
A chance of showers, mainly between 10pm and 4am. Snow level 6100 feet. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers, mainly after 10am. Snow level 6000 feet. Partly sunny, with a high near 45.
Tuesday Night
A chance of showers. Snow level 6000 feet. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Snow level 6100 feet. Mostly sunny, with a high near 44.
Wednesday Night
A chance of showers. Snow level 6000 feet. Mostly cloudy, with a low around 38.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 43.
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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:
2:47 am PST Jan 2, 2026
Forecast Valid:
3am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation