Hourly Weather Forecast - East Setauket, NY

12 AM
31°F
0%
21mph
W
Windy
Humidity
58%
Feels like
18°F
Dew Point
18°F
1 AM
31°F
0%
20mph
W
Windy
Humidity
58%
Feels like
18°F
Dew Point
18°F
2 AM
30°F
0%
19mph
W
Mostly Clear
Humidity
59%
Feels like
18°F
Dew Point
18°F
3 AM
30°F
0%
18mph
WNW
Clear
Humidity
59%
Feels like
18°F
Dew Point
18°F
4 AM
30°F
0%
17mph
W
Clear
Humidity
59%
Feels like
18°F
Dew Point
17°F
5 AM
30°F
0%
16mph
WNW
Mostly Clear
Humidity
59%
Feels like
19°F
Dew Point
17°F
6 AM
29°F
0%
14mph
WNW
Mostly Clear
Humidity
60%
Feels like
19°F
Dew Point
17°F
7 AM
29°F
0%
12mph
WNW
Mostly Clear
Humidity
62%
Feels like
19°F
Dew Point
18°F
7:13 AM
8 AM
30°F
0%
12mph
WNW
Mostly Sunny
Humidity
64%
Feels like
20°F
Dew Point
19°F
9 AM
31°F
0%
11mph
WNW
Sunny
Humidity
62%
Feels like
22°F
Dew Point
19°F
10 AM
32°F
0%
10mph
WNW
Sunny
Humidity
61%
Feels like
23°F
Dew Point
20°F
11 AM
33°F
0%
10mph
W
Sunny
Humidity
59%
Feels like
25°F
Dew Point
20°F
12 PM
34°F
0%
9mph
W
Sunny
Humidity
58%
Feels like
26°F
Dew Point
20°F
1 PM
34°F
0%
8mph
WSW
Mostly Sunny
Humidity
57%
Feels like
28°F
Dew Point
21°F
2 PM
35°F
0%
8mph
WSW
Mostly Sunny
Humidity
58%
Feels like
28°F
Dew Point
22°F
3 PM
35°F
0%
8mph
SW
Partly Cloudy
Humidity
61%
Feels like
28°F
Dew Point
22°F
4 PM
34°F
0%
8mph
SW
Cloudy
Humidity
64%
Feels like
28°F
Dew Point
23°F
4:26 PM
5 PM
34°F
0%
8mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
24°F
6 PM
34°F
0%
8mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
25°F
7 PM
34°F
0%
9mph
SSW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
26°F
8 PM
35°F
0%
10mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
28°F
9 PM
36°F
0%
11mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
29°F
10 PM
37°F
0%
12mph
SSW
Cloudy
Humidity
79%
Feels like
29°F
Dew Point
31°F
11 PM
38°F
10%
13mph
SSW
Cloudy
Humidity
81%
Feels like
30°F
Dew Point
32°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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