St. Louis, Missouri Weather:
Saturday, July 18, 2026
Cloudy Weather
Day 86°
Night 68°
Precipitation 41 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (July 18, 2025)
Stormy Weather

Day

88°

Night

73°

Wind

4 mph

UV Index

10

Precipitation

70 %