St. Peters, Missouri Weather:
Tuesday, November 17, 2026
Sunny Weather
Day 61°
Night 39°
Precipitation 70 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (November 17, 2025)
Partly Sunny with Showers

Day

59°

Night

50°

Wind

9 mph

UV Index

3

Precipitation

49 %