0in

Rain Today

Rain Last Hour
0in

Recorded at Islip, Long Island Mac Arthur Airport Updated 29 mins ago (6.7 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Canefield Airport, VI
Coldest 8.5 °F
Anaktuvuk Pass, Anaktuvuk Pass Airport, AK
Windiest 35.6mph
Ellensburg, Ellensburg Bowers Field, WA
Wettest (Last Hour) 0.1in
Omaha / Offutt Air Force Base, NE
Most Humid 100%
Hobby Field Airport, OR
Least Humid 13%
Bellefontaine Regional Airport, OH
Highest Pressure 1027.1 hPa
Bradshaw Army Air Field / Hawaii, HI
Lowest Pressure 991.9 hPa
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Smithtown Rainfall Forecast

Today 17 Oct
No Rain
Sat 18 Oct
No Rain
Sun 19 Oct
10%
Mon 20 Oct
80%
Tue 21 Oct
20%
Wed 22 Oct
40%
Thu 23 Oct
10%

Smithtown Rainfall Statistics

October Rainfall

Islip, Long Island Mac Arthur Airport (6.2 miles)

Total Rainfall 2025
27.4in
Daily Average 2025
0.1in
Wettest Day 31 July, 2025
2.9in
Wet Days 2025
93/290 (32%)
Total Rainfall September
1.5in
Daily Average September
0.1in
Wettest Day 7 September, 2025
0.4in
Wet Days September
8/30 (27%)
Total Rainfall October
2.1in
Daily Average October
0.1in
Wettest Day 12 October, 2025
1in
Wet Days October
3/17 (18%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (6.2 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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