St. Charles, Missouri Weather:
Friday, October 16, 2026
Cloudy Weather
Day 61°
Night 39°
Precipitation 9 %
Wind 16 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 16, 2025)
Cloudy Night

Day

84°

Night

63°

Wind

8 mph

Precipitation

7 %