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

61°F

16°C

Humidity 90%
Wind Speed N 6 mph
Barometer 30.22 in (1022.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Nov 8:51 am CST
Extended Forecast for

San Antonio International Airport TX

  • Today

    Today: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. Calm wind.

    High: 70 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. Calm wind becoming northwest around 5 mph.

    Low: 58 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Veterans Day

    Veterans Day: Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. North northwest wind around 5 mph becoming calm.

    High: 76 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Light and variable wind becoming north 5 to 10 mph after midnight.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78. North northeast wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 52. Calm wind becoming northwest around 5 mph.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming south southwest around 5 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. South southeast wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 72. East wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. Calm wind.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 58. Calm wind becoming northwest around 5 mph.
Veterans Day
Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. North northwest wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 57. Light and variable wind becoming north 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 78. North northeast wind 5 to 10 mph.
Thursday Night
Clear, with a low around 52. Calm wind becoming northwest around 5 mph.
Friday
Sunny, with a high near 76. Calm wind becoming south southwest around 5 mph.
Friday Night
Mostly clear, with a low around 54. South southeast wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 72. East wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Monday
Partly 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 98.48°W (Elev. 817 ft)
Last Update:
9:18 am CST Nov 10, 2026
Forecast Valid:
9am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation