Monday, August 11, 2025. St. Louis, MO - Weather Forecast

St. Louis, Missouri Weather:

Monday, August 11, 2025

Day 86°

Night 66°

Precipitation 58 %

Wind 7 mph

UV Index (0 - 11+) 4

Weather Forecast History

Last Year's Weather on This Day (August 11, 2024)

Day

84°

Night

64°