Smithtown Bay Rainfall Forecast

Today 28 May
55%
Thu 29 May
95%
Fri 30 May
30%
Sat 31 May
80%
Sun 1 Jun
25%
Mon 2 Jun
10%
Tue 3 Jun
10%

Smithtown Bay Rainfall Statistics

May Rainfall

Islip, Long Island Mac Arthur Airport (11.2 miles)

Total Rainfall 2025
15in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
1.5in
Wet Days 2025
51/148 (34%)
Total Rainfall April
2in
Daily Average April
0.1in
Wettest Day 26 April, 2025
0.6in
Wet Days April
12/30 (40%)
Total Rainfall May
3.9in
Daily Average May
0.1in
Wettest Day 22 May, 2025
1.5in
Wet Days May
12/28 (43%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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Annual Average 2020–2024
45.6in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 16 July, 2023
4.6in

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