Weather in San Antonio, Texas, United States

7-Day Detailed Weather Forecast for San Antonio

Overnight

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 76. Southeast wind around 5 mph.

Friday

Temperature: 93°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 93. Heat index values as high as 102. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday Night

Temperature: 75°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Heat index values as high as 100. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday

Temperature: 94°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 76°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday

Temperature: 94°F

Wind Speed: 10 to 15 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 94. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 75°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Temperature: 94°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 94. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night

Temperature: 74°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 74. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday

Temperature: 94°F

Wind Speed: 5 to 15 mph

Wind Direction: ESE

Forecast: Mostly sunny, with a high near 94.

Tuesday Night

Temperature: 74°F

Wind Speed: 5 to 15 mph

Wind Direction: ESE

Forecast: Partly cloudy, with a low around 74.

Wednesday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Mostly sunny, with a high near 94.

Wednesday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 75.

Thursday

Temperature: 93°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.