National Weather Service Forecast

San Antonio, TX Weather

7-Day Forecast
Today: 100°F / 77°F

Today's Forecast

Sunny, with a high near 100. Heat index values as high as 105. South wind around 5 mph.

7-Day Outlook

Tue, 8/18Sunny100°77°1%
Wed, 8/19Sunny101°77°
Thu, 8/20Sunny102°78°

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Fri, 8/21Sunny103°80°1%
Sat, 8/22Sunny102°79°4%
Sun, 8/23Sunny102°79°1%
Mon, 8/24Sunny101°79°2%

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Data from the National Weather Service

Last updated Tue, Aug 18, 7:46 PM UTC