St. Louis, Missouri Weather:
Sunday, February 15, 2026
Cloudy Weather
Day 55°
Night 34°
Precipitation 20 %
Wind 6 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (February 15, 2025)
Rainy Weather

Day

41°

Night

25°

Wind

6 mph

UV Index

1

Precipitation

100 %