Hourly Weather Forecast - South Chatham, MA

12 AM
23°F
0%
3mph
SSW
Clear
Humidity
64%
Feels like
23°F
Dew Point
13°F
1 AM
23°F
0%
3mph
SSW
Clear
Humidity
65%
Feels like
19°F
Dew Point
13°F
2 AM
23°F
0%
3mph
SSW
Clear
Humidity
66%
Feels like
19°F
Dew Point
14°F
3 AM
24°F
0%
3mph
SSW
Clear
Humidity
68%
Feels like
20°F
Dew Point
15°F
4 AM
24°F
0%
3mph
SSW
Clear
Humidity
70%
Feels like
20°F
Dew Point
16°F
5 AM
25°F
0%
4mph
SSW
Clear
Humidity
69%
Feels like
21°F
Dew Point
17°F
6 AM
27°F
0%
4mph
SSW
Mostly Clear
Humidity
67%
Feels like
23°F
Dew Point
18°F
6:12 AM
7 AM
30°F
0%
4mph
S
Mostly Sunny
Humidity
64%
Feels like
25°F
Dew Point
19°F
8 AM
33°F
0%
5mph
S
Partly Cloudy
Humidity
61%
Feels like
28°F
Dew Point
21°F
9 AM
35°F
0%
6mph
S
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
23°F
10 AM
37°F
0%
7mph
S
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
24°F
11 AM
38°F
0%
7mph
S
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
12 PM
38°F
10%
7mph
S
Cloudy
Humidity
65%
Feels like
33°F
Dew Point
28°F
1 PM
39°F
30%
7mph
S
30% Chance of Light Rain
Humidity
68%
Feels like
34°F
Dew Point
29°F
2 PM
39°F
50%
7mph
S
50% Chance of Light Rain
Humidity
72%
Feels like
34°F
Dew Point
31°F
3 PM
39°F
70%
7mph
S
70% Chance of Rain
Humidity
76%
Feels like
34°F
Dew Point
32°F
4 PM
38°F
80%
7mph
SSE
80% Chance of Rain
Humidity
82%
Feels like
33°F
Dew Point
34°F
5 PM
38°F
90%
7mph
SSE
Rain
Humidity
89%
Feels like
33°F
Dew Point
35°F
5:32 PM
6 PM
38°F
100%
8mph
SE
Rain
Humidity
93%
Feels like
33°F
Dew Point
36°F
7 PM
39°F
100%
8mph
SE
Rain
Humidity
95%
Feels like
33°F
Dew Point
37°F
8 PM
39°F
100%
9mph
SSE
Rain
Humidity
95%
Feels like
33°F
Dew Point
38°F
9 PM
40°F
100%
9mph
SSE
Rain
Humidity
95%
Feels like
34°F
Dew Point
38°F
10 PM
40°F
100%
9mph
S
Rain
Humidity
94%
Feels like
34°F
Dew Point
38°F
11 PM
39°F
100%
9mph
SSW
Rain
Humidity
95%
Feels like
33°F
Dew Point
38°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

Today'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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