Joliet Rainfall Forecast

Today 12 Oct
5%
Tue 13 Oct
10%
Wed 14 Oct
75%
Thu 15 Oct
85%
Fri 16 Oct
50%
Sat 17 Oct
No Rain
Sun 18 Oct
No Rain

Joliet Rainfall Statistics

October Rainfall

Joliet Regional Airport (5 miles)

Total Rainfall 2026
43.6 in
Daily Average 2026
0.2 in
Wettest Day 1 August, 2026
4.4 in
Wet Days 2026
100/285 (35%)
Total Rainfall September
1.6 in
Daily Average September
0.1 in
Wettest Day 17 September, 2026
0.4 in
Wet Days September
17/30 (57%)
Total Rainfall October
2.2 in
Daily Average October
0.2 in
Wettest Day 2 October, 2026
1 in
Wet Days October
6/12 (50%)

Climate (2021–2025)

Joliet Regional Airport (5 miles)

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

Annual Average 2021–2025
37.4 in
Monthly Average 2021–2026
3.5 in
Daily Average 2021–2026
0.1 in
Wettest Day 6 September, 2023
4.4 in

Get WillyWeather+ to remove ads