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

80°F

27°C

Humidity 67%
Wind Speed S 8 mph
Barometer 29.93 in (1011.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Sep 12:51 am CDT
Extended Forecast for

2 Miles ESE San Antonio TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 77. South southeast wind around 5 mph.

    Low: 77 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. East wind around 5 mph becoming calm after midnight.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light after midnight.

    Low: 77 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 98. Light and variable wind becoming east 5 to 10 mph in the morning.

    High: 98 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 97. East wind 5 to 10 mph.

    High: 97 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 77 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 77. South southeast wind around 5 mph.
Monday
Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 76. East wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 98. Heat index values as high as 101. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light after midnight.
Wednesday
Mostly sunny, with a high near 98. Light and variable wind becoming east 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.
Thursday
Mostly sunny, with a high near 97. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Mostly sunny, with a high near 97.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE San Antonio TX
 29.44°N 98.48°W (Elev. 663 ft)
Last Update:
12:44 am CDT Sep 21, 2026
Forecast Valid:
1am CDT Sep 21, 2026-6pm CDT Sep 27, 2026
 
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Additional Resources

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Chance of Precipitation