St. Peters, Missouri Weather:
Monday, November 9, 2026
Cloudy Weather
Day 59°
Night 39°
Precipitation 55 %
Wind 11 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (November 9, 2025)
Cloudy Weather

Day

41°

Night

23°

Wind

19 mph

UV Index

3

Precipitation

1 %