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

91°F

33°C

Humidity 54%
Wind Speed S 7 mph
Barometer 29.92 in (1011.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 29 Jul 1:51 pm CDT
Extended Forecast for

Olmos Park TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 98. Heat index values as high as 104. South wind around 10 mph.

    High: 98 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 103. South wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 98. South wind around 5 mph.

    High: 98 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 99. South southwest wind around 5 mph becoming southeast in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. East southeast wind around 5 mph becoming south after midnight.

    Low: 79 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 96. Northeast wind around 5 mph.

    High: 96 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 98. Heat index values as high as 104. South wind around 10 mph.
Tonight
Increasing clouds, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Heat index values as high as 103. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 75. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 98. South wind around 5 mph.
Friday Night
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and hot, with a high near 99. South southwest wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 79. East southeast wind around 5 mph becoming south after midnight.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 96. Northeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 97.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Mostly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olmos Park TX
 29.46°N 98.48°W (Elev. 702 ft)
Last Update:
1:24 pm CDT Jul 29, 2026
Forecast Valid:
2pm CDT Jul 29, 2026-6pm CDT Aug 4, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation