Joliet Rainfall Forecast

Today 14 Jun
80%
Mon 15 Jun
No Rain
Tue 16 Jun
90%
Wed 17 Jun
75%
Thu 18 Jun
85%
Fri 19 Jun
10%
Sat 20 Jun
15%

Joliet Rainfall Statistics

June Rainfall

Joliet Regional Airport (5 miles)

Total Rainfall 2026
22.5in
Daily Average 2026
0.1in
Wettest Day 8 January, 2026
3.4in
Wet Days 2026
46/165 (28%)
Total Rainfall May
2.2in
Daily Average May
0.1in
Wettest Day 24 May, 2026
0.6in
Wet Days May
8/31 (26%)
Total Rainfall June
1.4in
Daily Average June
0.1in
Wettest Day 7 June, 2026
0.6in
Wet Days June
6/14 (43%)

Climate (2010–Present)

Joliet Regional Airport (5 miles)

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Annual Average 2021–2025
37.4in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 6 September, 2023
4.4in

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