St. Peters, Missouri Weather:
Thursday, November 19, 2026
Sunny Weather
Day 59°
Night 39°
Precipitation 49 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (November 19, 2025)
Cloudy Weather

Day

54°

Night

48°

Wind

4 mph

UV Index

1

Precipitation

0 %