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

66°F

19°C

Humidity 68%
Wind Speed NW 14 G 26 mph
Barometer 29.79 in (1007.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 14 Feb 1:51 pm CST
Extended Forecast for

San Antonio TX

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 76. South southwest wind around 10 mph becoming west northwest. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely

  • Tonight

    Tonight: Clear, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

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

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. South southeast wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. South southeast wind around 5 mph.

    High: 84 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 76. South southwest wind around 10 mph becoming west northwest. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Clear, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. South southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 84. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 59. South southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 84. South southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Partly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.44°N 98.5°W (Elev. 650 ft)
Last Update:
1:50 pm CST Feb 14, 2026
Forecast Valid:
2pm CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation