St. Peters, Missouri Weather:
Sunday, November 15, 2026
Cloudy Weather
Day 57°
Night 39°
Precipitation 25 %
Wind 4 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (November 15, 2025)
Sunny Weather

Day

79°

Night

41°

Wind

12 mph

UV Index

3

Precipitation

25 %