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

58°F

14°C

Humidity 91%
Wind Speed N 3 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 12 Feb 01:16 AM PST
Extended Forecast for

North Island Nas CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Northeast wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. Northwest wind 5 to 10 mph.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 67 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 4pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Cloudy, with a low around 53.

    Low: 53 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 66. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 53. Northwest wind 5 to 10 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Light and variable wind becoming west 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 49. Calm wind becoming southeast around 5 mph.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 67.
Sunday Night
Rain likely, mainly after 4am. Cloudy, with a low around 53.
Washington's Birthday
Rain. The rain could be heavy at times. Cloudy, with a high near 64.
Monday Night
Showers. Cloudy, with a low around 52.
Tuesday
Showers. Mostly cloudy, with a high near 64.
Tuesday Night
Showers. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Island Nas CA
 32.71°N 117.21°W (Elev. 3 ft)
Last Update:
1:29 am PST Feb 12, 2026
Forecast Valid:
1am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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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