Hourly Weather Forecast - Greenwich, NJ

12 AM
28°F
20%
7mph
S
Clear
Humidity
68%
Feels like
21°F
Dew Point
19°F
1 AM
29°F
20%
7mph
S
Clear
Humidity
70%
Feels like
22°F
Dew Point
20°F
2 AM
29°F
20%
7mph
SSW
Clear
Humidity
71%
Feels like
22°F
Dew Point
21°F
3 AM
30°F
20%
8mph
SSW
Clear
Humidity
71%
Feels like
23°F
Dew Point
22°F
4 AM
31°F
20%
8mph
SSW
Clear
Humidity
71%
Feels like
23°F
Dew Point
22°F
5 AM
31°F
20%
8mph
SSW
Mostly Clear
Humidity
74%
Feels like
24°F
Dew Point
24°F
6 AM
32°F
20%
8mph
SSW
Partly Cloudy
Humidity
71%
Feels like
25°F
Dew Point
24°F
7 AM
33°F
20%
8mph
SSW
Partly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
24°F
7:15 AM
8 AM
35°F
20%
8mph
SSW
Partly Cloudy
Humidity
70%
Feels like
28°F
Dew Point
26°F
9 AM
36°F
20%
9mph
SW
Partly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
27°F
10 AM
38°F
20%
8mph
SW
Partly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
29°F
11 AM
40°F
20%
8mph
SW
Partly Cloudy
Humidity
68%
Feels like
34°F
Dew Point
30°F
12 PM
41°F
20%
8mph
SW
Partly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
31°F
1 PM
42°F
20%
8mph
WSW
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
31°F
2 PM
43°F
20%
7mph
WSW
Partly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
31°F
3 PM
42°F
20%
7mph
WSW
Partly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
31°F
4 PM
42°F
20%
6mph
WSW
Partly Cloudy
Humidity
63%
Feels like
37°F
Dew Point
30°F
4:39 PM
5 PM
41°F
20%
6mph
WSW
Partly Cloudy
Humidity
64%
Feels like
36°F
Dew Point
30°F
6 PM
40°F
20%
6mph
W
Partly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
29°F
7 PM
38°F
20%
5mph
W
Partly Cloudy
Humidity
67%
Feels like
35°F
Dew Point
29°F
8 PM
37°F
20%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
28°F
9 PM
36°F
20%
4mph
WNW
Mostly Clear
Humidity
72%
Feels like
32°F
Dew Point
28°F
10 PM
35°F
20%
4mph
WNW
Mostly Clear
Humidity
73%
Feels like
31°F
Dew Point
27°F
11 PM
33°F
20%
4mph
NW
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
26°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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