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.

Overcast

67°F

19°C

Humidity 73%
Wind Speed N 6 mph
Barometer 30.07 in (1016.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Nov 5:51 pm CST
Extended Forecast for

San Antonio International Airport TX

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 58. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 64 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 56. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Showers

  • Monday

    Monday: Showers. High near 65. East northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 69. Northeast wind around 5 mph becoming calm.

    High: 69 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Slight Chance
    Showers

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 76. Calm wind.

    High: 76 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. Light and variable wind becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 58. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Showers. Low around 56. Northeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Showers. High near 65. East northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 69. Northeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58. Calm wind.
Veterans Day
Mostly cloudy, with a high near 76. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 57. Light and variable wind becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.45°W (Elev. 771 ft)
Last Update:
5:42 pm CST Nov 7, 2026
Forecast Valid:
6pm CST Nov 7, 2026-6pm CST Nov 14, 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