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

53°F

12°C

Humidity 93%
Wind Speed N 1 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 20 Jan 03:30 AM PST
Extended Forecast for

North Island Nas CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 50. Northeast wind around 5 mph.

    Low: 50 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 10pm. Otherwise, cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 66. Chance of precipitation is 10%.

    High: 66 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 4am. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers after 10am. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 50. Northeast wind around 5 mph.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 10pm. Otherwise, cloudy, with a low around 53. Calm wind.
Thursday
A slight chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 66. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers before 4am. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.
Friday
A slight chance of showers after 10am. Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Island Nas CA
 32.71°N 117.21°W (Elev. 3 ft)
Last Update:
1:31 am PST Jan 20, 2026
Forecast Valid:
3am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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