St. Peters, Missouri Weather:
Friday, December 25, 2026
Snowy Weather
Day 36°
Night 18°
Precipitation 25 %
Wind 12 mph
Weather Forecast History
Last Year's Weather on This Day (December 25, 2025)
Partly Sunny with Showers

Day

64°

Night

57°

Wind

4 mph

UV Index

2

Precipitation

49 %