


Hazardous Weather Conditions
Current conditions at
San Antonio, San Antonio International Airport (KSAT)
Lat: 29.53°NLon: 98.46°WElev: 807ft.
Overcast
80°F
27°C
Humidity | 69% |
Wind Speed | NE 9 mph |
Barometer | 30.06 in (1016.0 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 13 Jul 1:51 pm CDT |
Extended Forecast for
San Antonio TX
Flood Watch July 13, 02:07pm until July 13, 07:00pm
NOW until 7:00pm Sun
Flood Watch
This Afternoon
High: 91 °F
Chance
T-stormsTonight
Low: 76 °F
Chance
T-stormsMonday
High: 93 °F
Mostly Cloudy
then Chance
T-stormsMonday Night
Low: 76 °F
Chance
T-storms then
Slight Chance
ShowersTuesday
High: 94 °F
Mostly Cloudy
then Slight
Chance
T-stormsTuesday Night
Low: 76 °F
Partly Cloudy
Wednesday
High: 96 °F
Mostly Sunny
Wednesday Night
Low: 74 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. South wind around 5 mph becoming north. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 76. East southeast wind around 5 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 93. Heat index values as high as 102. South southeast wind around 5 mph.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 96. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Mostly sunny, with a high near 96.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Mostly sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Antonio TX
29.46°N 98.5°W (Elev. 741 ft)
29.46°N 98.5°W (Elev. 741 ft)
1:50 pm CDT Jul 13, 2025
2pm CDT Jul 13, 2025-6pm CDT Jul 19, 2025