Thursday
Hot
High:
100°F
Sunny and hot, with a high near 100. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Lewisville, TX Weather - Extended Forecast
Thursday Night
Clear
Overnight low:
79°F
Clear, with a low around 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Hot
High:
99°F
Sunny and hot, with a high near 99. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear
Overnight low:
82°F
Mostly clear, with a low around 82. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny
High:
97°F
Saturday Night
Mostly clear
Overnight low:
81°F
Sunday
Chance of showers and thunderstorms
High:
98°F
Sunday Night
Slight chance of thunderstorms
Overnight low:
80°F
Monday
Slight chance of thunderstorms
High:
97°F