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

74°F

23°C

Humidity 41%
Wind Speed SE 5 MPH
Barometer 25.94 in (878.43 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 15 Jul 10:15 PM PDT
Extended Forecast for

7 Miles S Julian CA

Extreme Heat Warning July 15, 10:42pm until July 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 15, 10:42pm until July 16, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 90. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph.

    Low: 72 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. West wind 5 to 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 75. West wind 5 to 10 mph.
Thursday
A slight chance of showers and thunderstorms after 11am. Increasing clouds, with a high near 90. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph.
Friday
A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 69. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles S Julian CA
 32.98°N 116.58°W (Elev. 4636 ft)
Last Update:
11:25 am PDT Jul 15, 2026
Forecast Valid:
10pm PDT Jul 15, 2026-6pm PDT Jul 22, 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