Flat Rock Rainfall Forecast

Today 11 May
No Rain
Tue 12 May
20%
Wed 13 May
95%
Thu 14 May
5%
Fri 15 May
5%
Sat 16 May
30%
Sun 17 May
25%

Flat Rock Rainfall Statistics

May Rainfall

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

Total Rainfall 2026
4.1in
Daily Average 2026
0.03in
Wettest Day 15 April, 2026
0.5in
Wet Days 2026
31/131 (24%)
Total Rainfall April
1.6in
Daily Average April
0.1in
Wettest Day 15 April, 2026
0.5in
Wet Days April
11/30 (37%)
Total Rainfall May
0.3in
Daily Average May
0.03in
Wettest Day 4 May, 2026
0.1in
Wet Days May
4/11 (36%)

Climate (2010–Present)

Detroit/Grosse Ile, Grosse Ile Airport (6.2 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 6 August, 2024
2.9in

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