


Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Overcast
83°F
28°C
Humidity | 70% |
Wind Speed | SE 12 mph |
Barometer | 30.09 in (1017.2 mb) |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 27 Jul 5:51 pm CDT |
Extended Forecast for
San Antonio TXSimilar City Names
Tonight
Low: 77 °F
Chance
T-storms then
Partly CloudyMonday
High: 96 °F
Decreasing
CloudsMonday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 99 °F
Hot
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 77 °F
Partly Cloudy
Thursday
High: 98 °F
Mostly Sunny
Thursday Night
Low: 78 °F
Partly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 96. Heat index values as high as 100. South southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 74. Southeast wind 5 to 10 mph.
Tuesday
Sunny and hot, with a high near 99. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 74. South southeast wind around 5 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 99. West southwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 77. South southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 98. Calm wind becoming east southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 78. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 98.
Friday Night
Partly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Antonio TXSimilar City Names
29.46°N 98.5°W (Elev. 741 ft)
29.46°N 98.5°W (Elev. 741 ft)
6:02 pm CDT Jul 27, 2025
6pm CDT Jul 27, 2025-6pm CDT Aug 3, 2025