Grand Rapids Rainfall Forecast

Today 18 Aug
20%
Wed 19 Aug
85%
Thu 20 Aug
No Rain
Fri 21 Aug
25%
Sat 22 Aug
40%
Sun 23 Aug
5%
Mon 24 Aug
15%

Grand Rapids Rainfall Statistics

August Rainfall

Grand Rapids, Gerald R. Ford International Airport (8.7 miles)

Total Rainfall 2026
27.7in
Daily Average 2026
0.1in
Wettest Day 10 August, 2026
2.6in
Wet Days 2026
96/230 (42%)
Total Rainfall July
1.8in
Daily Average July
0.1in
Wettest Day 27 July, 2026
1.1in
Wet Days July
8/31 (26%)
Total Rainfall August
3.6in
Daily Average August
0.2in
Wettest Day 10 August, 2026
2.6in
Wet Days August
5/18 (28%)

Climate (2021–2025)

Grand Rapids, Gerald R. Ford International Airport (8.7 miles)

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Annual Average 2021–2025
35.1in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2026
2.6in

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