San Antonio, TX Weather - Extended Forecast

Friday

Hot

High:
99°F

Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south around 5 mph in the morning.

Friday Night

Mostly clear

Overnight low:
79°F

Mostly clear, with a low around 79. Southeast wind around 10 mph, with gusts as high as 20 mph.

Saturday

Hot

High:
100°F

Sunny and hot, with a high near 100. South southeast wind 5 to 10 mph.

Saturday Night

Mostly clear

Overnight low:
79°F

Mostly clear, with a low around 79. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday

Hot

High:
99°F

Sunday Night

Mostly clear

Overnight low:
79°F

Monday

Hot

High:
99°F

Monday Night

Mostly clear

Overnight low:
78°F

Tuesday

Mostly sunny

High:
98°F

Tuesday Night

Mostly clear

Overnight low:
77°F

Wednesday

Mostly sunny

High:
97°F