Lewisville, Texas Weather:
Saturday, July 4, 2026
Cloudy Weather
Day 97°
Night 79°
Precipitation 55 %
Wind 4 mph
UV Index (0 - 11+) 9
Weather Forecast History
Last Year's Weather on This Day (July 4, 2025)
Sunny with a Chance of Thunderstorms

Day

90°

Night

75°

Wind

12 mph

UV Index

8

Precipitation

45 %