Current conditions at

FW0019 Lake Cuyamaca (F0019)

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

NA

90°F

32°C

Humidity 16%
Wind Speed W 5 MPH
Barometer 26.06 in (882.49 mb)
Dewpoint 38°F (3°C)
Visibility NA
Heat Index86°F (30°C)
Last update 31 Jul 09:45 AM PDT
Extended Forecast for

5 Miles S Julian CA

Extreme Heat Warning July 31, 10:08am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 31, 10:08am until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. West wind around 10 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90. East wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 76. West wind around 10 mph.
Saturday
Sunny, with a high near 90. East wind 5 to 15 mph becoming west in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 75. West wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 89. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 87.
Monday Night
Clear, with a low around 72.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Julian CA
 33°N 116.58°W (Elev. 5640 ft)
12:45 am PDT Jul 31, 2026
10am PDT Jul 31, 2026-6pm PDT Aug 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database