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

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Partly Cloudy

66°F

19°C

Humidity 81%
Wind Speed SE 5 mph
Barometer 30.07 in (1016.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 11 Nov 6:51 pm CST
Extended Forecast for

San Antonio TX

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Light north northeast wind becoming north 5 to 10 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 75. North wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. Calm wind becoming northwest around 5 mph.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming south around 5 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. South southeast wind around 5 mph becoming calm.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 70. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 60. East southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 72. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 58. Light northeast wind becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. Light north northeast wind becoming north 5 to 10 mph after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 75. North wind 5 to 10 mph becoming light and variable in the afternoon.
Thursday Night
Clear, with a low around 53. Calm wind becoming northwest around 5 mph.
Friday
Sunny, with a high near 75. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 55. South southeast wind around 5 mph becoming calm.
Saturday
A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 70. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60. East southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 72. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58. Light northeast wind becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.44°N 98.5°W (Elev. 650 ft)
Last Update:
5:44 pm CST Nov 11, 2026
Forecast Valid:
7pm CST Nov 11, 2026-6pm CST Nov 18, 2026
 
Forecast Discussion
 
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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