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

Hazardous Weather Conditions

Current conditions at

EW9951 San Diego Shelter Island CA US (E9951)

Lat: 32.71497°NLon: 117.22566°WElev: 11.94ft.

NA

84°F

29°C

Humidity 25%
Wind Speed SSE 2 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 44°F (7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 13 Mar 11:15 AM PDT
Extended Forecast for

San Diego-Ocean Beach CA

Extreme Heat Watch March 16, 10:00am until March 20, 08:00pm
Heat Advisory March 13, 11:42am until March 13, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  •  
    Heat Advisory March 13, 11:42am until March 13, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Today

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm.

    Low: 57 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. South wind 5 to 10 mph.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. South wind around 5 mph becoming calm after midnight.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 68. South wind 5 to 10 mph.
Saturday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. South wind around 5 mph becoming calm after midnight.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 60.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Diego-Ocean Beach CA
 32.73°N 117.26°W (Elev. 0 ft)
Last Update:
12:24 am PDT Mar 13, 2026
Forecast Valid:
11am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation