National Weather Service

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

78°F

26°C

Humidity	87%
Wind Speed	S 6 mph
Barometer	30.05 in (1015.7 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	14 Jul 5:51 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Antonio TX

Today
High: 93 °F
Chance
T-storms
Tonight
Low: 76 °F
Chance
T-storms then
Mostly Cloudy
Tuesday
High: 95 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tuesday Night
Low: 76 °F
Mostly Cloudy
Wednesday
High: 96 °F
Mostly Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 96 °F
Mostly Sunny
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 96 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 93. Heat index values as high as 101. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 95. Heat index values as high as 100. South southeast wind 5 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 76. Southeast wind 5 to 10 mph.

Wednesday

Mostly sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 74. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny, with a high near 96. South southeast wind 5 to 10 mph.

Thursday Night

Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 96. Calm wind becoming southeast around 5 mph in the afternoon.