Hourly Weather Forecast - Mattituck, NY

12 AM
28°F
10%
9mph
W
Cloudy
Humidity
63%
Feels like
19°F
Dew Point
17°F
1 AM
28°F
10%
9mph
W
Cloudy
Humidity
63%
Feels like
19°F
Dew Point
17°F
2 AM
28°F
10%
10mph
W
Cloudy
Humidity
65%
Feels like
18°F
Dew Point
17°F
3 AM
27°F
10%
11mph
W
Cloudy
Humidity
67%
Feels like
17°F
Dew Point
18°F
4 AM
27°F
10%
11mph
W
Cloudy
Humidity
69%
Feels like
17°F
Dew Point
18°F
5 AM
27°F
10%
11mph
W
Mostly Cloudy
Humidity
69%
Feels like
17°F
Dew Point
18°F
6 AM
28°F
10%
11mph
W
Mostly Cloudy
Humidity
68%
Feels like
18°F
Dew Point
18°F
7 AM
28°F
10%
11mph
W
Partly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
19°F
7:08 AM
8 AM
30°F
10%
12mph
W
Partly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
19°F
9 AM
31°F
10%
13mph
W
Mostly Sunny
Humidity
62%
Feels like
22°F
Dew Point
20°F
10 AM
33°F
10%
13mph
W
Sunny
Humidity
60%
Feels like
23°F
Dew Point
20°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide