Monthly Average Rainy days in Oak Brook (IL)
The number of days each month with rain, snow and hail in Oak Brook (Illinois), the United States of America.
- Most rainy days are in December.
- On average, December is the most rainy with 15 days of rain/snow.
- On average, September is the driest month with 10 rainy days.
- The average annual number of rainy days is 151.
Current rainfall in Oak Brook (IL)
Sat Nov 02
15°C | 2°C
SE 
14 km/h
14 km/h
almost clear and no rain
Sun Nov 03
19°C | 7°C
SE 22 km/h
22 km/h1.5 mm
overcast and rain
Mon Nov 04
22°C | 16°C
S 32 km/h
32 km/h14 mm
overcast and heavy rain
