O'Fallon Weather Prepare for the Day Ahead

clear sky

In O'Fallon today expect clear sky. The temperature will hit a high of 28°C (feels like 33°C). Humidity sits at 84%, with winds up to 6.71 m/s.

overcast clouds

In O'Fallon tomorrow expect overcast clouds. The temperature will hit a high of 28°C. Humidity sits at 0%, with winds up to 0 m/s.