Hyannis Rainfall Forecast

Today 3 May
35%
Mon 4 May
30%
Tue 5 May
70%
Wed 6 May
50%
Thu 7 May
10%
Fri 8 May
35%
Sat 9 May
25%

Hyannis Rainfall Statistics

May Rainfall

Alliance, Alliance Municipal Airport (53.4 miles)

Total Rainfall 2026
0.7in
Daily Average 2026
0.01in
Wettest Day 2 April, 2026
0.2in
Wet Days 2026
12/123 (10%)
Total Rainfall April
0.3in
Daily Average April
0.02in
Wettest Day 2 April, 2026
0.2in
Wet Days April
3/30 (10%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 3 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Alliance, Alliance Municipal Airport (53.4 miles)

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Annual Average 2021–2025
12.4in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 1 September, 2021
2.3in

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