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

Hazardous Weather Conditions

Current conditions at

EW3070 Rancho San Diego (E3070)

Lat: 32.74217°NLon: 116.93667°WElev: 495.01ft.

NA

96°F

36°C

Humidity 26%
Wind Speed NNE 1 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 56°F (13°C)
Visibility NA
Heat Index94°F (34°C)
Last update 04 Oct 06:20 PM PDT
Extended Forecast for

Rancho San Diego CA

Extreme Heat Warning October 4, 06:32pm until October 8, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 4, 06:32pm until October 8, 08:00pm

    NOW until 8:00pm Thu

    Extreme Heat Warning

  • Tonight

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 101. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 101 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. West wind around 5 mph becoming east after midnight.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 100. East wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 100 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. Northwest wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Calm wind becoming northeast around 5 mph in the evening.
Monday
Sunny, with a high near 101. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 72. West wind around 5 mph becoming east after midnight.
Tuesday
Sunny, with a high near 100. East wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 74. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Clear, with a low around 72.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 69.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rancho San Diego CA
 32.77°N 116.92°W (Elev. 600 ft)
Last Update:
12:40 pm PDT Oct 4, 2026
Forecast Valid:
6pm PDT Oct 4, 2026-6pm PDT Oct 11, 2026
 
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Additional Resources

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