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

EW9951 San Diego Shelter Island CA US (E9951)

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

NA

63°F

17°C

Humidity 77%
Wind Speed NNW 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 28 Feb 02:30 AM PST
Extended Forecast for

North Island Nas CA

  • Overnight

    Overnight: Mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 75. Light west wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph.

    Low: 55 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 52.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 59. Calm wind.
Saturday
Mostly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 55. Calm wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 75. Light west wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 55. West wind around 5 mph.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 67.
Monday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 52.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54.
Thursday
Patchy fog. Otherwise, sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Island Nas CA
 32.71°N 117.21°W (Elev. 3 ft)
Last Update:
12:08 am PST Feb 28, 2026
Forecast Valid:
2am PST Feb 28, 2026-6pm PST Mar 6, 2026
 
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Additional Resources

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