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O'Fallon
Average rainy days
ClimateForecastNovemberDecember >>

Monthly Average Rainy days in O'Fallon (IL)

The number of days each month with rain, snow and hail in O'Fallon (Illinois), the United States of America.

  • On average, May is the most rainy with 14 days of rain/snow.
  • On average, January is the driest month with 7 rainy days.
  • The average annual number of rainy days is 121.

Current rainfall in O'Fallon (IL)

Sat   Nov 02
19°C | 3°C
SE 14 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
Sun   Nov 03
22°C | 9°C
SE 18 km/h
10 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
Mon   Nov 04
24°C | 17°C
S 25 km/h
23 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
5-Day Forecast 10-Day Forecast

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