5-Day Weather Forecast, O'Fallon (IL)

Sat   Nov 02

19°C | 3°C

SE 14 km/h

almost clear and no rain

hourly forecast

Sun   Nov 03

22°C | 9°C

SE 18 km/h

10 mm

broken clouds and thunder

hourly forecast

Mon   Nov 04

24°C | 17°C

S 25 km/h

23 mm

broken clouds and thunder

hourly forecast

Tue   Nov 05

22°C | 12°C

S 25 km/h

18 mm

overcast and heavy rain

Wed   Nov 06

20°C | 9°C

N 11 km/h

clear and no rain

See the 10-day forecast for popular European destinations

Europe Forecast

Get more details in the extended 10 day weather forecast for O'Fallon. Check out our November climate page to see if the current temperatures in O'Fallon is typical for this time of year.