West Chicago Rainfall Forecast

Today 12 Aug
75%
Thu 13 Aug
65%
Fri 14 Aug
65%
Sat 15 Aug
55%
Sun 16 Aug
50%
Mon 17 Aug
30%
Tue 18 Aug
10%

West Chicago Rainfall Statistics

August Rainfall

Chicago / West Chicago, Dupage Airport (2.5 miles)

Total Rainfall 2026
27.6in
Daily Average 2026
0.1in
Wettest Day 2 July, 2026
2.2in
Wet Days 2026
74/224 (33%)
Total Rainfall July
5.4in
Daily Average July
0.2in
Wettest Day 2 July, 2026
2.2in
Wet Days July
8/31 (26%)
Total Rainfall August
2.7in
Daily Average August
0.3in
Wettest Day 1 August, 2026
1.9in
Wet Days August
4/12 (33%)

Climate (2021–2025)

Chicago / West Chicago, Dupage Airport (2.5 miles)

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Annual Average 2021–2025
29.1in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 28 July, 2023
3.2in

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