Hourly Weather Forecast - Riverhead, NY

12 AM
40°F
10%
13mph
SW
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
33°F
1 AM
40°F
10%
14mph
SW
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
34°F
2 AM
40°F
10%
15mph
SW
Cloudy
Humidity
77%
Feels like
33°F
Dew Point
34°F
3 AM
41°F
10%
15mph
SW
Cloudy
Humidity
79%
Feels like
33°F
Dew Point
35°F
4 AM
41°F
10%
15mph
SW
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
35°F
5 AM
41°F
10%
14mph
SW
Cloudy
Humidity
78%
Feels like
33°F
Dew Point
35°F
6 AM
40°F
20%
14mph
SW
Cloudy
Humidity
80%
Feels like
33°F
Dew Point
35°F
7 AM
40°F
20%
13mph
WSW
Cloudy
Humidity
81%
Feels like
32°F
Dew Point
35°F
7:11 AM
8 AM
40°F
30%
12mph
WSW
30% Chance of Light Rain
Humidity
78%
Feels like
33°F
Dew Point
33°F
9 AM
40°F
40%
12mph
WSW
40% Chance of Light Rain
Humidity
79%
Feels like
33°F
Dew Point
34°F
10 AM
41°F
30%
13mph
WSW
30% Chance of Light Rain
Humidity
75%
Feels like
34°F
Dew Point
34°F
11 AM
42°F
20%
13mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
34°F
12 PM
43°F
20%
13mph
W
Partly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
34°F
1 PM
44°F
10%
13mph
W
Mostly Sunny
Humidity
67%
Feels like
37°F
Dew Point
33°F
2 PM
44°F
10%
12mph
W
Mostly Sunny
Humidity
64%
Feels like
37°F
Dew Point
32°F
3 PM
43°F
10%
11mph
W
Sunny
Humidity
62%
Feels like
37°F
Dew Point
31°F
4 PM
42°F
10%
10mph
W
Sunny
Humidity
63%
Feels like
36°F
Dew Point
30°F
4:25 PM
5 PM
41°F
10%
9mph
W
Clear
Humidity
65%
Feels like
35°F
Dew Point
30°F
6 PM
40°F
10%
9mph
W
Clear
Humidity
66%
Feels like
34°F
Dew Point
30°F
7 PM
39°F
10%
9mph
W
Clear
Humidity
66%
Feels like
33°F
Dew Point
29°F
8 PM
38°F
10%
9mph
W
Clear
Humidity
66%
Feels like
32°F
Dew Point
28°F
9 PM
37°F
10%
9mph
WNW
Mostly Clear
Humidity
69%
Feels like
31°F
Dew Point
28°F
10 PM
36°F
10%
9mph
WNW
Mostly Clear
Humidity
70%
Feels like
29°F
Dew Point
28°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

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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