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

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

69°F

21°C

Humidity 49%
Wind Speed N 9 G 18 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Feb 11:53 am CST
Extended Forecast for

San Antonio, Stinson Municipal Airport TX

  • Today

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

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Washington's Birthday

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

    High: 79 °F

    Sunny

  • Monday Night

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

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. South wind 5 to 15 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 becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. Northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 61. Southeast wind around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 85. South wind around 5 mph.

    High: 85 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Washington's Birthday
Sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 59. South southeast wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 83. Northeast wind around 5 mph becoming south southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 61. Southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 85. South wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio, Stinson Municipal Airport TX
 29.32°N 98.47°W (Elev. 581 ft)
Last Update:
11:46 am CST Feb 15, 2026
Forecast Valid:
11am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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