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.

Clear

70°F

21°C

Humidity 88%
Wind Speed NW 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 Aug 11:55 PM PDT
Extended Forecast for

San Diego CA

  • Overnight

    Overnight: Patchy fog before 2am. Otherwise, partly cloudy, with a low around 69. West wind around 5 mph becoming calm.

    Low: 69 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening.

    Low: 70 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.

    Low: 70 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog before 2am. Otherwise, partly cloudy, with a low around 69. West wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. Light west wind increasing to 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
A slight chance of showers after 11am. Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Diego CA
 32.72°N 117.15°W (Elev. 118 ft)
Last Update:
4:29 pm PDT Aug 18, 2026
Forecast Valid:
12am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation