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

68°F

20°C

Humidity 82%
Wind Speed SSW 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 18 Aug 02:05 AM PDT
Extended Forecast for

San Diego-Downtown CA

  • Overnight

    Overnight: Cloudy, with a low around 64. North wind around 5 mph.

    Low: 64 °F

    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 75 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 78 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. Northwest wind 5 to 10 mph.

    Low: 65 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65.

    Low: 65 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 68.

    Low: 68 °F

    Patchy Fog

Detailed Forecast

Overnight
Cloudy, with a low around 64. North wind around 5 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65. Northwest wind 5 to 10 mph.
Wednesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 79.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 65.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 68.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 69.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 69.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Diego-Downtown CA
 32.72°N 117.13°W (Elev. 226 ft)
Last Update:
2:04 am PDT Aug 18, 2025
Forecast Valid:
2am PDT Aug 18, 2025-6pm PDT Aug 24, 2025
 
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