St. George, Utah Weather:
Friday, September 11, 2026
Sunny Weather
Day 99°
Night 72°
Precipitation 0 %
Wind 2 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (September 11, 2025)
Night

Day

90°

Night

63°

Wind

6 mph

Precipitation

0 %