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

Hazardous Weather Conditions

Current conditions at

FW0019 Lake Cuyamaca (F0019)

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

NA

87°F

31°C

Humidity 41%
Wind Speed SSE 8 MPH
Barometer 26.01 in (880.8 mb)
Dewpoint 61°F (16°C)
Visibility NA
Heat Index87°F (31°C)
Last update 06 Aug 02:01 PM PDT
Extended Forecast for

6 Miles SE Julian CA

Heat Advisory August 6, 02:20pm until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 6, 02:20pm until August 9, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. West wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Southwest wind 5 to 10 mph becoming northeast in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 71. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 70. West wind 5 to 10 mph.
Friday
Sunny, with a high near 89. Southwest wind 5 to 10 mph becoming northeast in the morning. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 71. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 92. West wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 73.
Sunday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 71.
Monday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
A slight chance of showers. Sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Julian CA
 33.01°N 116.55°W (Elev. 4770 ft)
Last Update:
12:17 pm PDT Aug 6, 2026
Forecast Valid:
2pm PDT Aug 6, 2026-6pm PDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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