St. George, Utah Weather:
Friday, September 25, 2026
Cloudy Weather
Day 90°
Night 68°
Precipitation 5 %
Wind 4 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (September 25, 2025)
Sunny with a Chance of Thunderstorms

Day

93°

Night

64°

Wind

6 mph

UV Index

50

Precipitation

55 %