St. Louis, Missouri Weather:
Monday, September 28, 2026
Stormy Weather
Day 79°
Night 64°
Precipitation 70 %
Wind 5 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (September 28, 2025)
Night

Day

90°

Night

55°

Wind

4 mph

Precipitation

0 %