Hourly Weather Forecast - Greenwich, CT

12 AM
15°F
0%
6mph
W
Clear
Humidity
64%
Feels like
6°F
Dew Point
5°F
1 AM
15°F
0%
6mph
W
Clear
Humidity
65%
Feels like
6°F
Dew Point
5°F
2 AM
14°F
0%
5mph
W
Clear
Humidity
66%
Feels like
6°F
Dew Point
5°F
3 AM
14°F
0%
4mph
W
Mostly Clear
Humidity
67%
Feels like
6°F
Dew Point
5°F
4 AM
13°F
0%
4mph
W
Mostly Clear
Humidity
69%
Feels like
6°F
Dew Point
5°F
5 AM
12°F
0%
4mph
W
Mostly Clear
Humidity
73%
Feels like
5°F
Dew Point
5°F
6 AM
11°F
0%
3mph
WSW
Clear
Humidity
75%
Feels like
4°F
Dew Point
4°F
7 AM
11°F
0%
3mph
WSW
Clear
Humidity
74%
Feels like
5°F
Dew Point
5°F
7:14 AM
8 AM
14°F
0%
3mph
WSW
Sunny
Humidity
72%
Feels like
8°F
Dew Point
7°F
9 AM
18°F
0%
4mph
WSW
Sunny
Humidity
66%
Feels like
12°F
Dew Point
9°F
10 AM
22°F
0%
5mph
SW
Mostly Sunny
Humidity
58%
Feels like
16°F
Dew Point
10°F
11 AM
25°F
0%
5mph
SW
Partly Cloudy
Humidity
52%
Feels like
18°F
Dew Point
10°F
12 PM
26°F
0%
6mph
SSW
Mostly Cloudy
Humidity
51%
Feels like
19°F
Dew Point
11°F
1 PM
27°F
0%
6mph
SSW
Cloudy
Humidity
54%
Feels like
20°F
Dew Point
13°F
2 PM
28°F
0%
7mph
SSW
Cloudy
Humidity
58%
Feels like
20°F
Dew Point
15°F
3 PM
28°F
0%
7mph
S
Mostly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
17°F
4 PM
27°F
0%
8mph
S
Mostly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
19°F
4:57 PM
5 PM
28°F
0%
8mph
S
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
20°F
6 PM
28°F
0%
8mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
21°F
7 PM
30°F
0%
9mph
SSW
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
22°F
8 PM
31°F
10%
9mph
SSW
Cloudy
Humidity
72%
Feels like
23°F
Dew Point
23°F
9 PM
33°F
10%
9mph
SSW
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
25°F
10 PM
34°F
10%
9mph
SSW
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
27°F
11 PM
34°F
10%
9mph
SSW
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
27°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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