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

EW3070 Rancho San Diego (E3070)

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

NA

84°F

29°C

Humidity 47%
Wind Speed NNW 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 62°F (17°C)
Visibility NA
Heat Index85°F (29°C)
Last update 01 Sep 03:25 PM PDT
Extended Forecast for

Rancho San Diego CA

  • Tonight

    Tonight: Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 11am. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A chance of showers, mainly after 11am. Partly sunny, with a high near 87.
Saturday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 68.
Sunday
A chance of showers, mainly after 11am. Partly sunny, with a high near 90.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 69.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 89.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rancho San Diego CA
 32.75°N 116.94°W (Elev. 394 ft)
Last Update:
11:24 am PDT Sep 1, 2026
Forecast Valid:
3pm PDT Sep 1, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation