Hourly Weather Forecast - Old Greenwich, CT

12 AM
24°F
0%
4mph
N
Clear
Humidity
56%
Feels like
18°F
Dew Point
11°F
1 AM
23°F
0%
4mph
N
Clear
Humidity
57%
Feels like
17°F
Dew Point
10°F
2 AM
22°F
0%
4mph
N
Clear
Humidity
56%
Feels like
16°F
Dew Point
9°F
3 AM
21°F
0%
4mph
N
Clear
Humidity
57%
Feels like
16°F
Dew Point
8°F
4 AM
21°F
0%
4mph
N
Clear
Humidity
56%
Feels like
16°F
Dew Point
8°F
5 AM
20°F
0%
3mph
N
Clear
Humidity
56%
Feels like
15°F
Dew Point
7°F
6 AM
20°F
0%
3mph
N
Mostly Clear
Humidity
56%
Feels like
20°F
Dew Point
7°F
6:27 AM
7 AM
20°F
0%
3mph
N
Mostly Sunny
Humidity
55%
Feels like
20°F
Dew Point
7°F
8 AM
22°F
0%
2mph
N
Mostly Sunny
Humidity
51%
Feels like
22°F
Dew Point
7°F
9 AM
24°F
0%
2mph
NNE
Partly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
7°F
10 AM
26°F
0%
1mph
NNE
Mostly Cloudy
Humidity
44%
Feels like
26°F
Dew Point
7°F
11 AM
27°F
0%
1mph
NE
Mostly Cloudy
Humidity
43%
Feels like
27°F
Dew Point
8°F
12 PM
29°F
0%
1mph
E
Mostly Cloudy
Humidity
41%
Feels like
29°F
Dew Point
8°F
1 PM
30°F
0%
0mph
SE
Mostly Cloudy
Humidity
40%
Feels like
30°F
Dew Point
9°F
2 PM
31°F
0%
1mph
SSE
Partly Cloudy
Humidity
40%
Feels like
31°F
Dew Point
9°F
3 PM
31°F
0%
1mph
SSE
Mostly Sunny
Humidity
41%
Feels like
31°F
Dew Point
10°F
4 PM
30°F
0%
1mph
S
Sunny
Humidity
42%
Feels like
30°F
Dew Point
10°F
5 PM
29°F
0%
1mph
S
Sunny
Humidity
46%
Feels like
29°F
Dew Point
11°F
5:46 PM
6 PM
28°F
0%
2mph
S
Clear
Humidity
51%
Feels like
28°F
Dew Point
12°F
7 PM
28°F
0%
2mph
S
Clear
Humidity
55%
Feels like
28°F
Dew Point
14°F
8 PM
28°F
0%
3mph
S
Clear
Humidity
57%
Feels like
28°F
Dew Point
15°F
9 PM
28°F
0%
2mph
S
Clear
Humidity
58%
Feels like
28°F
Dew Point
15°F
10 PM
28°F
0%
1mph
S
Clear
Humidity
58%
Feels like
28°F
Dew Point
15°F
11 PM
28°F
0%
1mph
S
Clear
Humidity
59%
Feels like
28°F
Dew Point
16°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide