Setauket Harbor Rainfall Forecast

Today 1 Nov
No Rain
Mon 2 Nov
No Rain
Tue 3 Nov
No Rain
Wed 4 Nov
5%
Thu 5 Nov
30%
Fri 6 Nov
65%
Sat 7 Nov
65%

Setauket Harbor Rainfall Statistics

November Rainfall

Islip, Long Island Mac Arthur Airport (10.6 miles)

Total Rainfall 2026
41.9 in
Daily Average 2026
0.1 in
Wettest Day 20 August, 2026
3.3 in
Wet Days 2026
110/305 (36%)
Total Rainfall October
2 in
Daily Average October
0.1 in
Wettest Day 11 October, 2026
1.4 in
Wet Days October
5/31 (16%)
Total Rainfall November
–
Daily Average November
–
Wettest Day 1 November, 2026
–
Wet Days November
–

Climate (2021–2025)

Islip, Long Island Mac Arthur Airport (10.6 miles)

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Annual Average 2021–2025
44.1 in
Monthly Average 2021–2026
3.6 in
Daily Average 2021–2026
0.1 in
Wettest Day 16 July, 2023
4.6 in

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