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

San Diego International Airport (KSAN)

Lat: 32.73361°NLon: 117.18306°WElev: 13.0ft.

Mostly Cloudy

70°F

21°C

Humidity 81%
Wind Speed NNW 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 22 Sep 09:51 PM PDT
Extended Forecast for

San Diego-Downtown CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 81 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 70. Calm wind.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Partly sunny, with a high near 85.
Saturday Night
Mostly cloudy, with a low around 70.
Sunday
Partly sunny, with a high near 82.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 69.
Monday
A slight chance of showers. Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Diego-Downtown CA
 32.72°N 117.15°W (Elev. 118 ft)
Last Update:
1:31 pm PDT Sep 22, 2026
Forecast Valid:
10pm PDT Sep 22, 2026-6pm PDT Sep 29, 2026
 
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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