River Forest Rainfall Forecast

Today 18 Aug
50%
Wed 19 Aug
70%
Thu 20 Aug
5%
Fri 21 Aug
30%
Sat 22 Aug
35%
Sun 23 Aug
5%
Mon 24 Aug
15%

River Forest Rainfall Statistics

August Rainfall

Chicago, Chicago-O'Hare International Airport (6.8 miles)

Total Rainfall 2026
30in
Daily Average 2026
0.1in
Wettest Day 14 April, 2026
2.4in
Wet Days 2026
84/230 (37%)
Total Rainfall July
5.4in
Daily Average July
0.2in
Wettest Day 27 July, 2026
1.8in
Wet Days July
6/31 (19%)
Total Rainfall August
4in
Daily Average August
0.3in
Wettest Day 1 August, 2026
1.9in
Wet Days August
7/18 (39%)

Climate (2021–2025)

Chicago, Chicago-O'Hare International Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
31.9in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 2 July, 2023
3.4in

Get WillyWeather+ to remove ads