Dorchester Rainfall Forecast

Today 24 Sep
No Rain
Fri 25 Sep
25%
Sat 26 Sep
45%
Sun 27 Sep
55%
Mon 28 Sep
15%
Tue 29 Sep
No Rain
Wed 30 Sep
No Rain

Dorchester Rainfall Statistics

September Rainfall

Millville, Millville Municipal Airport (8.1 miles)

Total Rainfall 2026
30.6in
Daily Average 2026
0.1in
Wettest Day 20 August, 2026
3.8in
Wet Days 2026
86/267 (32%)
Total Rainfall August
8.5in
Daily Average August
0.3in
Wettest Day 20 August, 2026
3.8in
Wet Days August
14/31 (45%)
Total Rainfall September
2.4in
Daily Average September
0.1in
Wettest Day 3 September, 2026
0.7in
Wet Days September
12/24 (50%)

Climate (2021–2025)

Millville, Millville Municipal Airport (8.1 miles)

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Annual Average 2021–2025
38.2in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 20 August, 2026
3.8in

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