Hourly Weather Forecast - Greenwich, NJ

12 AM
29°F
30%
4mph
SW
30% Chance of Flurries
Humidity
75%
Feels like
24°F
Dew Point
22°F
1 AM
29°F
30%
4mph
SSW
30% Chance of Flurries
Humidity
76%
Feels like
25°F
Dew Point
22°F
2 AM
29°F
30%
4mph
SW
30% Chance of Flurries
Humidity
76%
Feels like
25°F
Dew Point
23°F
3 AM
30°F
20%
5mph
SW
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
24°F
4 AM
30°F
20%
6mph
SW
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
24°F
5 AM
31°F
10%
6mph
SW
Mostly Cloudy
Humidity
76%
Feels like
25°F
Dew Point
24°F
6 AM
31°F
10%
6mph
WSW
Partly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
25°F
7 AM
32°F
10%
7mph
WSW
Partly Cloudy
Humidity
78%
Feels like
26°F
Dew Point
26°F
7:12 AM
8 AM
33°F
10%
8mph
W
Partly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
27°F
9 AM
35°F
10%
9mph
W
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
27°F
10 AM
36°F
10%
10mph
W
Partly Cloudy
Humidity
69%
Feels like
29°F
Dew Point
27°F
11 AM
38°F
0%
11mph
W
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
27°F
12 PM
39°F
0%
11mph
W
Partly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
26°F
1 PM
40°F
0%
12mph
W
Mostly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
26°F
2 PM
40°F
0%
11mph
W
Mostly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
26°F
3 PM
40°F
0%
11mph
W
Partly Cloudy
Humidity
56%
Feels like
33°F
Dew Point
25°F
4 PM
39°F
0%
10mph
W
Partly Cloudy
Humidity
58%
Feels like
32°F
Dew Point
25°F
4:38 PM
5 PM
37°F
0%
9mph
W
Partly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
25°F
6 PM
36°F
10%
8mph
W
Mostly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
24°F
7 PM
35°F
10%
7mph
W
Cloudy
Humidity
65%
Feels like
29°F
Dew Point
24°F
8 PM
35°F
20%
7mph
W
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
25°F
9 PM
34°F
20%
7mph
W
Cloudy
Humidity
67%
Feels like
28°F
Dew Point
25°F
10 PM
34°F
20%
7mph
W
Cloudy
Humidity
67%
Feels like
28°F
Dew Point
25°F
11 PM
35°F
20%
7mph
W
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
25°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide