Islesboro Island - Sprague Cove Rainfall Forecast

Today 9 Apr
No Rain
Fri 10 Apr
30%
Sat 11 Apr
70%
Sun 12 Apr
No Rain
Mon 13 Apr
55%
Tue 14 Apr
30%
Wed 15 Apr
35%

Islesboro Island - Sprague Cove Rainfall Statistics

April Rainfall

Rockland, Knox County Regional Airport (21.1 miles)

Total Rainfall 2026
5.6in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
0.9in
Wet Days 2026
36/99 (36%)
Total Rainfall March
2.5in
Daily Average March
0.1in
Wettest Day 16 March, 2026
0.9in
Wet Days March
12/31 (39%)
Total Rainfall April
1.1in
Daily Average April
0.2in
Wettest Day 3 April, 2026
0.7in
Wet Days April
3/9 (33%)

Climate (2010–Present)

Rockland, Knox County Regional Airport (21.1 miles)

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Annual Average 2021–2025
23.6in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 31 October, 2021
2.9in

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