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.

Fair

75°F

24°C

Humidity 74%
Wind Speed S 15 mph
Barometer 29.86 in (1009.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 20 May 1:51 am CDT
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph.

    Low: 73 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 96. South wind 5 to 10 mph.

    High: 96 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 76. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 97. Heat index values as high as 104. South wind around 10 mph, with gusts as high as 20 mph.

    High: 97 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 96 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 73. South southeast wind 5 to 10 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 96. South wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 76. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 97. Heat index values as high as 104. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 96. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 98.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny and hot, with a high near 100.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny and hot, with a high near 101.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
Last Update:
2:10 am CDT May 20, 2024
Forecast Valid:
2am CDT May 20, 2024-6pm CDT May 26, 2024
 
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Additional Resources

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Chance of Precipitation