0in

Rain Today

Rain Last Hour
0in

Recorded at Islip, Long Island Mac Arthur Airport Updated 26 mins ago (11.4 miles away)

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Real-Time Extremes

Hottest 91.3 °F
El Salvador International Airport, FL
Coldest -16.7 °F
Mountain Village, AK
Windiest 45mph
Narsarsuaq, ME
Wettest (Last Hour) 0.1in
Decatur, Decatur Municipal Airport, TX
Most Humid 100%
Cleveland Municipal Airport, MS
Least Humid 1%
COLUMBIA, CA
Highest Pressure 1030.1 hPa
Taylor Municipal Airport, TX
Lowest Pressure 982.4 hPa
Akhiok, AK

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Smithtown Bay Rainfall Forecast

Today 28 Jan
No Rain
Thu 29 Jan
5%
Fri 30 Jan
No Rain
Sat 31 Jan
10%
Sun 1 Feb
50%
Mon 2 Feb
25%
Tue 3 Feb
No Rain

Smithtown Bay Rainfall Statistics

January Rainfall

Islip, Long Island Mac Arthur Airport (11.2 miles)

Total Rainfall 2026
2.5in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1in
Wet Days 2026
11/28 (39%)
Total Rainfall December
3.4in
Daily Average December
0.1in
Wettest Day 2 December, 2025
1.3in
Wet Days December
9/31 (29%)
Total Rainfall January
2.5in
Daily Average January
0.1in
Wettest Day 25 January, 2026
1in
Wet Days January
11/28 (39%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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Annual Average 2021–2025
44.1in
Monthly Average 2021–2025
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 16 July, 2023
4.6in

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