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.

Overcast

70°F

21°C

Humidity 83%
Wind Speed SSW 5 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 04 Aug 06:00 AM PDT
Extended Forecast for

San Diego-Downtown CA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 78 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 77. South wind 5 to 10 mph becoming west in the afternoon.

    High: 77 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 69. West wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Light west wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 70.

    Low: 70 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 80.

    High: 80 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 69.

    Low: 69 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81.

    High: 81 °F

    Becoming
    Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 77. South wind 5 to 10 mph becoming west in the afternoon.
Wednesday Night
Increasing clouds, with a low around 69. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Light west wind increasing to 5 to 10 mph in the morning.
Thursday Night
Increasing clouds, with a low around 70.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 80.
Friday Night
Increasing clouds, with a low around 69.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 81.
Saturday Night
Increasing clouds, with a low around 69.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Increasing clouds, with a low around 69.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Diego-Downtown CA
 32.72°N 117.15°W (Elev. 118 ft)
Last Update:
3:01 am PDT Aug 4, 2026
Forecast Valid:
6am PDT Aug 4, 2026-6pm PDT Aug 10, 2026
 
Forecast Discussion
 
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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