St. Peters, Missouri Weather:
Saturday, October 24, 2026
Cloudy Weather
Day 61°
Night 46°
Precipitation 55 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (October 24, 2025)
Partly Sunny with Showers

Day

63°

Night

50°

Wind

4 mph

UV Index

3

Precipitation

55 %