Stonington Rainfall Forecast

Today 20 Aug
10%
Fri 21 Aug
5%
Sat 22 Aug
70%
Sun 23 Aug
85%
Mon 24 Aug
55%
Tue 25 Aug
10%
Wed 26 Aug
5%

Stonington Rainfall Statistics

August Rainfall

Rockland, Knox County Regional Airport (22.4 miles)

Total Rainfall 2026
18.8in
Daily Average 2026
0.1in
Wettest Day 23 June, 2026
3.5in
Wet Days 2026
82/232 (35%)
Total Rainfall July
0.4in
Daily Average July
0.01in
Wettest Day 21 July, 2026
0.3in
Wet Days July
5/31 (16%)
Total Rainfall August
0.4in
Daily Average August
0.02in
Wettest Day 3 August, 2026
0.2in
Wet Days August
5/20 (25%)

Climate (2021–2025)

Rockland, Knox County Regional Airport (22.4 miles)

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Annual Average 2021–2025
23.6in
Monthly Average 2021–2026
2.1in
Daily Average 2021–2026
0.1in
Wettest Day 23 June, 2026
3.5in

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