Hourly Weather Forecast - Old Greenwich, CT

12 AM
30°F
0%
1mph
SSE
Mostly Clear
Humidity
57%
Feels like
30°F
Dew Point
17°F
1 AM
30°F
0%
1mph
SSE
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
17°F
2 AM
29°F
0%
1mph
SE
Partly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
18°F
3 AM
29°F
0%
1mph
ESE
Mostly Cloudy
Humidity
67%
Feels like
29°F
Dew Point
19°F
4 AM
29°F
0%
1mph
E
Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
5 AM
29°F
0%
1mph
E
Cloudy
Humidity
71%
Feels like
29°F
Dew Point
21°F
6 AM
30°F
0%
1mph
ENE
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
22°F
6:25 AM
7 AM
31°F
10%
1mph
ENE
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
24°F
8 AM
33°F
10%
2mph
E
Cloudy
Humidity
76%
Feels like
33°F
Dew Point
26°F
9 AM
34°F
30%
2mph
E
30% Chance Frozen Mix
Humidity
77%
Feels like
34°F
Dew Point
28°F
10 AM
35°F
40%
2mph
E
40% Chance Frozen Mix
Humidity
79%
Feels like
35°F
Dew Point
29°F
11 AM
36°F
50%
3mph
E
50% Chance Light Snow
Humidity
80%
Feels like
36°F
Dew Point
30°F
12 PM
37°F
80%
3mph
E
80% Chance Frozen Mix
Humidity
82%
Feels like
34°F
Dew Point
32°F
1 PM
37°F
90%
3mph
E
Light Rain
Humidity
83%
Feels like
35°F
Dew Point
33°F
2 PM
38°F
100%
3mph
E
Light Rain
Humidity
84%
Feels like
38°F
Dew Point
33°F
3 PM
38°F
100%
2mph
E
Light Rain
Humidity
85%
Feels like
38°F
Dew Point
34°F
4 PM
38°F
100%
2mph
E
Light Rain
Humidity
87%
Feels like
38°F
Dew Point
34°F
5 PM
38°F
90%
2mph
E
Light Rain
Humidity
88%
Feels like
38°F
Dew Point
35°F
5:47 PM
6 PM
38°F
90%
2mph
E
Light Rain
Humidity
90%
Feels like
38°F
Dew Point
35°F
7 PM
38°F
90%
2mph
E
Light Rain
Humidity
91%
Feels like
38°F
Dew Point
36°F
8 PM
39°F
100%
2mph
SE
Light Rain
Humidity
92%
Feels like
39°F
Dew Point
37°F
9 PM
39°F
100%
2mph
SW
Light Rain
Humidity
92%
Feels like
39°F
Dew Point
37°F
10 PM
39°F
100%
2mph
SW
Light Rain
Humidity
92%
Feels like
39°F
Dew Point
37°F
11 PM
39°F
100%
2mph
WSW
Rain
Humidity
93%
Feels like
39°F
Dew Point
37°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

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