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

EW9951 San Diego Shelter Island (E9951)

Lat: 32.71497°NLon: 117.22566°WElev: 9.0ft.

NA

60°F

16°C

Humidity 86%
Wind Speed SE 1 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 21 Jan 08:45 PM PST
Extended Forecast for

North Island Nas CA

  • Tonight

    Tonight: Cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Cloudy

  • Thursday

    Thursday: A slight chance of showers after 10am. Mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 53. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 63. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 53. Calm wind.
Thursday
A slight chance of showers after 10am. Mostly cloudy, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 54. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers. Mostly cloudy, with a high near 64. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 53. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 63. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 70.
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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:
7:52 pm PST Jan 21, 2026
Forecast Valid:
9pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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