St. Peters, Missouri Weather:
Saturday, December 5, 2026
Cloudy Weather
Day 52°
Night 37°
Precipitation 4 %
Wind 7 mph
Weather Forecast History
Last Year's Weather on This Day (December 5, 2025)
Cloudy Weather

Day

43°

Night

30°

Wind

6 mph

UV Index

2

Precipitation

0 %