Oak Bluffs Harbor Rainfall Forecast

Today 18 Sep
100%
Fri 19 Sep
No Rain
Sat 20 Sep
No Rain
Sun 21 Sep
No Rain
Mon 22 Sep
5%
Tue 23 Sep
10%
Wed 24 Sep
20%

Oak Bluffs Harbor Rainfall Statistics

September Rainfall

Marthas Vineyard Airport (5 miles)

Total Rainfall 2025
24.9in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
4.3in
Wet Days 2025
69/261 (26%)
Total Rainfall August
3.5in
Daily Average August
0.1in
Wettest Day 20 August, 2025
2.1in
Wet Days August
5/31 (16%)
Total Rainfall September
0.8in
Daily Average September
0.05in
Wettest Day 7 September, 2025
0.8in
Wet Days September
2/18 (11%)

Climate (2010–Present)

Marthas Vineyard Airport (5 miles)

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Annual Average 2020–2024
36.5in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 22 May, 2025
4.3in

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