Hourly Weather Forecast - Cold Spring Harbor, NY

12 AM
40°F
0%
11mph
SW
Partly Cloudy
Humidity
91%
Feels like
33°F
Dew Point
37°F
1 AM
40°F
0%
11mph
WSW
Partly Cloudy
Humidity
91%
Feels like
33°F
Dew Point
37°F
2 AM
39°F
0%
12mph
WSW
Mostly Clear
Humidity
90%
Feels like
32°F
Dew Point
36°F
3 AM
38°F
0%
13mph
W
Partly Cloudy
Humidity
88%
Feels like
30°F
Dew Point
35°F
4 AM
37°F
0%
14mph
W
Partly Cloudy
Humidity
85%
Feels like
28°F
Dew Point
32°F
5 AM
35°F
0%
15mph
WNW
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
29°F
6 AM
33°F
0%
15mph
WNW
Mostly Clear
Humidity
71%
Feels like
23°F
Dew Point
25°F
7 AM
33°F
0%
15mph
WNW
Mostly Clear
Humidity
64%
Feels like
22°F
Dew Point
22°F
7:07 AM
8 AM
32°F
0%
16mph
WNW
Sunny
Humidity
60%
Feels like
22°F
Dew Point
20°F
9 AM
33°F
0%
16mph
WNW
Mostly Sunny
Humidity
54%
Feels like
22°F
Dew Point
18°F
10 AM
33°F
0%
16mph
WNW
Mostly Cloudy
Humidity
47%
Feels like
22°F
Dew Point
15°F
11 AM
33°F
0%
17mph
WNW
Partly Cloudy
Humidity
44%
Feels like
22°F
Dew Point
13°F
12 PM
33°F
0%
17mph
WNW
Mostly Sunny
Humidity
42%
Feels like
23°F
Dew Point
13°F
1 PM
33°F
0%
16mph
WNW
Mostly Sunny
Humidity
42%
Feels like
23°F
Dew Point
13°F
2 PM
33°F
0%
17mph
WNW
Partly Cloudy
Humidity
43%
Feels like
22°F
Dew Point
13°F
3 PM
32°F
0%
17mph
W
Mostly Cloudy
Humidity
45%
Feels like
21°F
Dew Point
13°F
4 PM
31°F
0%
17mph
W
Mostly Cloudy
Humidity
48%
Feels like
20°F
Dew Point
14°F
4:25 PM
5 PM
30°F
30%
17mph
W
30 % Chance of Heavy Snow
Humidity
50%
Feels like
19°F
Dew Point
14°F
6 PM
30°F
0%
16mph
W
Partly Cloudy
Humidity
54%
Feels like
19°F
Dew Point
15°F
7 PM
30°F
0%
15mph
W
Partly Cloudy
Humidity
56%
Feels like
18°F
Dew Point
16°F
8 PM
29°F
0%
15mph
W
Mostly Clear
Humidity
57%
Feels like
18°F
Dew Point
16°F
9 PM
29°F
0%
16mph
W
Partly Cloudy
Humidity
58%
Feels like
17°F
Dew Point
16°F
10 PM
28°F
0%
16mph
W
Partly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
16°F
11 PM
28°F
0%
15mph
W
Partly Cloudy
Humidity
60%
Feels like
16°F
Dew Point
16°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

Thursday's Weather Outlook

Thursday'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