Lewisville, Texas Weather:
Saturday, July 18, 2026
Cloudy Weather
Day 99°
Night 77°
Precipitation 1 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (July 18, 2025)
Sunny Weather

Day

100°

Night

79°

Wind

8 mph

UV Index

11

Precipitation

1 %