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: 341.0ft.

NA

70°F

21°C

Humidity 92%
Wind Speed NE 1 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 68°F (20°C)
Visibility NA
Last update 21 Sep 09:55 PM PDT
Extended Forecast for

Rancho San Diego CA

  • Tonight

    Tonight: A chance of showers, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming east after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers before 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. West wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. West wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly before 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming east after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A slight chance of showers before 11am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 87. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 66. West wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 66. West wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rancho San Diego CA
 32.73°N 116.94°W (Elev. 381 ft)
Last Update:
1:28 pm PDT Sep 21, 2025
Forecast Valid:
10pm PDT Sep 21, 2025-6pm PDT Sep 28, 2025
 
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