Lewisville, Texas Weather:
Wednesday, August 13, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 99°
Night 79°
Precipitation 61 %
Wind 4 mph
UV Index (0 - 11+) 10

Weather Forecast History

Last Year's Weather on This Day (August 13, 2024)

Day

100°

Night

81°