Boston Harbor Islands State Park Rainfall Forecast

Today 1 Apr
50%
Thu 2 Apr
70%
Fri 3 Apr
30%
Sat 4 Apr
20%
Sun 5 Apr
60%
Mon 6 Apr
55%
Tue 7 Apr
10%

Boston Harbor Islands State Park Rainfall Statistics

April Rainfall

Boston, Logan International Airport (5.6 miles)

Total Rainfall 2026
6.8in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1in
Wet Days 2026
37/91 (41%)
Total Rainfall March
3.5in
Daily Average March
0.1in
Wettest Day 16 March, 2026
1in
Wet Days March
14/31 (45%)
Total Rainfall April
–
Daily Average April
–
Wettest Day 1 April, 2026
–
Wet Days April
–

Climate (2010–Present)

Boston, Logan International Airport (5.6 miles)

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Annual Average 2021–2025
43.1in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 22 May, 2025
3.1in

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