Hourly Weather Forecast - Greenwich, MA

12 AM
11°F
0%
3mph
WSW
Mostly Clear
Humidity
73%
Feels like
11°F
Dew Point
4°F
1 AM
10°F
0%
2mph
WSW
Mostly Clear
Humidity
75%
Feels like
10°F
Dew Point
3°F
2 AM
9°F
0%
2mph
WSW
Clear
Humidity
76%
Feels like
9°F
Dew Point
3°F
3 AM
8°F
0%
2mph
SW
Clear
Humidity
78%
Feels like
8°F
Dew Point
3°F
4 AM
8°F
0%
2mph
SW
Clear
Humidity
80%
Feels like
8°F
Dew Point
3°F
5 AM
6°F
0%
2mph
SW
Clear
Humidity
82%
Feels like
6°F
Dew Point
2°F
6 AM
6°F
0%
1mph
SW
Clear
Humidity
86%
Feels like
6°F
Dew Point
2°F
7 AM
6°F
0%
1mph
SSW
Clear
Humidity
88%
Feels like
6°F
Dew Point
3°F
7:12 AM
8 AM
9°F
0%
2mph
SSW
Sunny
Humidity
81%
Feels like
9°F
Dew Point
4°F
9 AM
13°F
0%
2mph
SSW
Sunny
Humidity
72%
Feels like
13°F
Dew Point
6°F
10 AM
17°F
0%
3mph
SSW
Sunny
Humidity
66%
Feels like
17°F
Dew Point
7°F
11 AM
20°F
0%
4mph
SSW
Sunny
Humidity
63%
Feels like
14°F
Dew Point
9°F
12 PM
22°F
0%
4mph
SSW
Sunny
Humidity
61%
Feels like
16°F
Dew Point
10°F
1 PM
23°F
0%
5mph
SSW
Sunny
Humidity
59%
Feels like
17°F
Dew Point
11°F
2 PM
24°F
0%
5mph
SSW
Mostly Sunny
Humidity
60%
Feels like
18°F
Dew Point
12°F
3 PM
25°F
0%
5mph
SSW
Partly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
13°F
4 PM
25°F
0%
5mph
SSW
Partly Cloudy
Humidity
65%
Feels like
18°F
Dew Point
15°F
4:49 PM
5 PM
24°F
10%
5mph
SSW
Partly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
16°F
6 PM
24°F
10%
5mph
SSW
Partly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
18°F
7 PM
24°F
30%
6mph
SSW
30% Chance Snow Showers
Humidity
85%
Feels like
17°F
Dew Point
20°F
8 PM
25°F
30%
6mph
SSW
30% Chance Snow Showers
Humidity
90%
Feels like
18°F
Dew Point
22°F
9 PM
26°F
40%
6mph
SSW
40% Chance of Snow
Humidity
92%
Feels like
19°F
Dew Point
24°F
10 PM
28°F
40%
7mph
SSW
40% Chance of Flurries
Humidity
93%
Feels like
21°F
Dew Point
26°F
11 PM
29°F
40%
7mph
SSW
40% Chance of Flurries
Humidity
94%
Feels like
22°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.

Monday's Weather Outlook

Monday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide