St. Peters, Missouri Weather:
Saturday, December 26, 2026
Cloudy Weather
Day 36°
Night 18°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (December 26, 2025)
Cloudy Weather

Day

64°

Night

43°

Wind

11 mph

UV Index

2

Precipitation

0 %