O'Fallon Wind Forecast
O'Fallon Wind Statistics
July Wind
St. Louis, Spirit Of St. Louis Airport (10.6 miles)
Strongest 6 July, 2025
36.9mph WSWAverage July
5mph
Climate (2010–Present)
St. Louis, Spirit Of St. Louis Airport (10.6 miles)
Strongest 14 March, 2024
83mph WSWAverage 2020–2025
6.6mph