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.

Partly Cloudy

26°C

78°F

Humidity 87%
Wind Speed SE 19 km/h
Barometer 1010.0 mb (29.88 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 8 Jun 12:51 am CDT
Extended Forecast for

3 Miles NNW Leon Valley TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. South southeast wind around 10 km/h.

    Low: 25 °C

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. South wind 10 to 20 km/h, with gusts as high as 30 km/h.

    High: 32 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Increasing clouds, with a low around 24. Southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.

    Low: 24 °C

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 33. Heat index values as high as 38. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 33 °C

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.

    Low: 24 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. South wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 34 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 24 °C

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. South southeast wind around 15 km/h, with gusts as high as 30 km/h.

    High: 34 °C

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 24 °C

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. South southeast wind around 10 km/h.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 32. South wind 10 to 20 km/h, with gusts as high as 30 km/h.
Monday Night
Increasing clouds, with a low around 24. Southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 33. Heat index values as high as 38. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Tuesday Night
Partly cloudy, with a low around 24. South southeast wind 10 to 20 km/h, with gusts as high as 35 km/h.
Wednesday
Partly sunny, with a high near 34. South wind 10 to 15 km/h, with gusts as high as 30 km/h.
Wednesday Night
Partly cloudy, with a low around 24. Southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Thursday
Partly sunny, with a high near 34. South southeast wind around 15 km/h, with gusts as high as 30 km/h.
Thursday Night
Partly cloudy, with a low around 24. Southeast wind 20 to 25 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Leon Valley TX
 29.52°N 98.64°W (Elev. 850 m)
Last Update:
12:46 am CDT Jun 8, 2026
Forecast Valid:
1am CDT Jun 8, 2026-6pm CDT Jun 14, 2026
 
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Additional Resources

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Chance of Precipitation