Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

A Few Clouds

69°F

21°C

Humidity 81%
Wind Speed NW 3 mph
Barometer 30.06 in (1016.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 15 Oct 4:51 am CDT
Extended Forecast for

San Antonio International Airport TX

  • Today

    Today: Sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. East northeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. Southeast wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. South southwest wind around 5 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. South wind 5 to 10 mph becoming north after midnight.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. North northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 65. East northeast wind around 5 mph.
Thursday
Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 67. Southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 91. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 70. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 93. South southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 68. South wind 5 to 10 mph becoming north after midnight.
Sunday
Sunny, with a high near 91. North northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio International Airport TX
 29.53°N 98.48°W (Elev. 817 ft)
5:32 am CDT Oct 15, 2025
5am CDT Oct 15, 2025-6pm CDT Oct 21, 2025
 
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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