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.

A Few Clouds

72°F

22°C

Humidity 84%
Wind Speed S 5 mph
Barometer 29.88 in (1010.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 10 May 7:51 am CDT
Extended Forecast for

3 Miles NNW Leon Valley TX

  • Today

    Today: Sunny, with a high near 92. Southeast wind around 5 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 69. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 69 °F

    Severe
    Thunderstorms

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 84. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 84 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 65. North northeast wind 5 to 10 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. North northeast wind around 5 mph becoming east in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. East southeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. East southeast wind around 5 mph becoming calm after midnight.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Light south southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 92. Southeast wind around 5 mph.
Tonight
Showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Low around 69. Southeast wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 84. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 65. North northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 86. North northeast wind around 5 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. East southeast wind around 5 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 90. Light south southeast wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Partly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Partly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Leon Valley TX
 29.52°N 98.64°W (Elev. 850 ft)
Last Update:
6:44 am CDT May 10, 2026
Forecast Valid:
9am CDT May 10, 2026-6pm CDT May 16, 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