National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, Stinson Municipal Airport (KSSF)

Lat: 29.34°NLon: 98.47°WElev: 574ft.

Fair

74°F

23°C

Humidity 76%
Wind Speed E 9 mph
Barometer 29.96 in (1013.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 23 May 10:53 pm CDT
Extended Forecast for

2 Miles SSE San Antonio TX

  • Tonight

    Tonight: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 69. East northeast wind around 5 mph becoming calm.

    Low: 69 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, then gradually becoming sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Mostly cloudy, then gradually becoming sunny, with a high near 87. North northeast wind around 5 mph becoming east in the afternoon.

    High: 87 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71. East southeast wind around 5 mph becoming calm after midnight.

    Low: 71 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 70 °F

    Heavy Rain

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. East southeast wind 5 to 10 mph.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 69. East northeast wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, then gradually becoming sunny, with a high near 85. Northeast wind around 5 mph.
Sunday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.
Memorial Day
Mostly cloudy, then gradually becoming sunny, with a high near 87. North northeast wind around 5 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 71. East southeast wind around 5 mph becoming calm after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. East southeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Partly sunny, with a high near 89.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE San Antonio TX
 29.44°N 98.48°W (Elev. 663 ft)
Last Update:
9:42 pm CDT May 23, 2026
Forecast Valid:
10pm CDT May 23, 2026-6pm CDT May 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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