Inner Heron Island Rainfall Forecast

Today 17 Apr
85%
Sat 18 Apr
20%
Sun 19 Apr
85%
Mon 20 Apr
70%
Tue 21 Apr
5%
Wed 22 Apr
30%
Thu 23 Apr
15%

Inner Heron Island Rainfall Statistics

April Rainfall

Wiscasset Airport (11.8 miles)

Total Rainfall 2026
7.5in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1.4in
Wet Days 2026
46/107 (43%)
Total Rainfall March
3.4in
Daily Average March
0.1in
Wettest Day 16 March, 2026
1.4in
Wet Days March
13/31 (42%)
Total Rainfall April
1.2in
Daily Average April
0.1in
Wettest Day 3 April, 2026
0.4in
Wet Days April
9/17 (53%)

Climate (2010–Present)

Wiscasset Airport (11.8 miles)

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Annual Average 2021–2025
42.9in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 9 July, 2021
3.4in

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