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

71°F

22°C

Humidity 75%
Wind Speed SW 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 20 May 01:15 PM PDT
Extended Forecast for

North Island Nas CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Southwest wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 71 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 58.

    Low: 58 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Southwest wind 5 to 10 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. Light southwest wind becoming west 5 to 10 mph in the morning.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 58.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Increasing clouds, with a low around 58.
Memorial Day
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
Partly sunny, with a high near 67.
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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:
12:09 pm PDT May 20, 2026
Forecast Valid:
1pm PDT May 20, 2026-6pm PDT May 26, 2026
 
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