St. Peters, Missouri Weather:
Sunday, October 25, 2026
Cloudy Weather
Day 63°
Night 48°
Precipitation 87 %
Wind 8 mph
Weather Forecast History
Last Year's Weather on This Day (October 25, 2025)
Rainy Weather

Day

61°

Night

50°

Wind

8 mph

UV Index

1

Precipitation

87 %