Lewisville, TX Weather - Extended Forecast

Sunday

Sunny

High:
98°F

Sunny, with a high near 98. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear

Overnight low:
79°F

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

Monday

Hot

High:
99°F

Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Mostly clear

Overnight low:
79°F

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

Tuesday

Sunny

High:
98°F

Tuesday Night

Mostly clear

Overnight low:
79°F

Wednesday

Hot

High:
100°F

Wednesday Night

Mostly clear

Overnight low:
79°F

Thursday

Hot

High:
100°F

Thursday Night

Mostly clear

Overnight low:
80°F

Friday

Hot

High:
100°F