Weather in San Antonio, Texas, United States

7-Day Detailed Weather Forecast for San Antonio

Today

Temperature: 101°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 101. Heat index values as high as 104. South wind 5 to 10 mph.

Tonight

Temperature: 79°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 79. Heat index values as high as 103. South southeast wind 5 to 10 mph.

Saturday

Temperature: 101°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 101. Heat index values as high as 105. South southeast wind around 5 mph.

Saturday Night

Temperature: 79°F

Wind Speed: 0 to 10 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 79. Heat index values as high as 104. South southeast wind 0 to 10 mph.

Sunday

Temperature: 101°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 101. South southeast wind 0 to 5 mph.

Sunday Night

Temperature: 79°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 79. South southeast wind 5 to 10 mph.

Monday

Temperature: 103°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 103. South wind 0 to 5 mph.

Monday Night

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 80. South wind 5 to 10 mph.

Tuesday

Temperature: 104°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 104. South southwest wind 0 to 5 mph.

Tuesday Night

Temperature: 81°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 81.

Wednesday

Temperature: 103°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 103.

Wednesday Night

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80.

Thursday

Temperature: 101°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 101.

Thursday Night

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78.