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.

Mostly Cloudy

89°F

32°C

Humidity 57%
Wind Speed SE 8 mph
Barometer 29.90 in (1010.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 22 Sep 12:51 pm CDT
Extended Forecast for

Olmos Park TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 97. Heat index values as high as 103. South southeast wind 5 to 10 mph.

    High: 97 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 76. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday 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

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 96. South wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.

    High: 96 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Mostly sunny, with a high near 88. North wind around 10 mph. Chance of precipitation is 40%.

    High: 88 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. North northeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. East wind around 5 mph.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 97. Heat index values as high as 103. South southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 76. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny and hot, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 96. South wind around 5 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Mostly sunny, with a high near 88. North wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 67. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. East wind around 5 mph.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olmos Park TX
 29.48°N 98.48°W (Elev. 699 ft)
Last Update:
12:44 pm CDT Sep 22, 2025
Forecast Valid:
1pm CDT Sep 22, 2025-6pm CDT Sep 28, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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