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St. Louis, Missouri Weather:
Wednesday, September 3, 2025
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 90°
Night 72°
Precipitation 61 %
Wind 4 mph
UV Index (0 - 11+) 7

Weather Forecast History

Last Year's Weather on This Day (September 3, 2024)

Cloudy NightCloudy night, overcast skies at night with no rain.

Day

79°

Night

57°

Wind

4 mph

Precipitation

1