St. George, Utah Weather:
Friday, September 25, 2026
Sunny with a Chance of Thunderstorms
Day 88°
Night 52°
Precipitation %
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 %