Winthrop Harbor Rainfall Forecast

Today 21 Jun
100%
Mon 22 Jun
100%
Tue 23 Jun
No Rain
Wed 24 Jun
55%
Thu 25 Jun
40%
Fri 26 Jun
15%
Sat 27 Jun
20%

Winthrop Harbor Rainfall Statistics

June Rainfall

Chicago/Waukegan Regional Airport (3.7 miles)

Total Rainfall 2026
18.6in
Daily Average 2026
0.1in
Wettest Day 11 June, 2026
2in
Wet Days 2026
53/172 (31%)
Total Rainfall May
1.1in
Daily Average May
0.04in
Wettest Day 24 May, 2026
0.7in
Wet Days May
5/31 (16%)
Total Rainfall June
3.8in
Daily Average June
0.2in
Wettest Day 11 June, 2026
2in
Wet Days June
8/21 (38%)

Climate (2021–2025)

Chicago/Waukegan Regional Airport (3.7 miles)

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Annual Average 2021–2025
31.8in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 23 July, 2022
3.9in

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