Hourly Weather Forecast - South Chatham, MA

12 AM
21°F
10%
6mph
WNW
Mostly Clear
Humidity
66%
Feels like
13°F
Dew Point
11°F
1 AM
20°F
10%
6mph
WNW
Mostly Clear
Humidity
68%
Feels like
12°F
Dew Point
11°F
2 AM
19°F
10%
5mph
NW
Mostly Clear
Humidity
69%
Feels like
12°F
Dew Point
11°F
3 AM
19°F
10%
5mph
NW
Mostly Clear
Humidity
70%
Feels like
11°F
Dew Point
11°F
4 AM
18°F
10%
5mph
NW
Mostly Clear
Humidity
70%
Feels like
11°F
Dew Point
10°F
5 AM
19°F
10%
5mph
NW
Mostly Clear
Humidity
69%
Feels like
12°F
Dew Point
10°F
6 AM
19°F
10%
4mph
NW
Mostly Clear
Humidity
67%
Feels like
13°F
Dew Point
10°F
7 AM
20°F
10%
4mph
WNW
Mostly Clear
Humidity
64%
Feels like
14°F
Dew Point
10°F
7:07 AM
8 AM
22°F
10%
4mph
WNW
Mostly Sunny
Humidity
61%
Feels like
16°F
Dew Point
10°F
9 AM
23°F
10%
4mph
WNW
Partly Cloudy
Humidity
58%
Feels like
18°F
Dew Point
10°F
10 AM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
55%
Feels like
19°F
Dew Point
10°F
11 AM
25°F
10%
4mph
WNW
Partly Cloudy
Humidity
53%
Feels like
19°F
Dew Point
10°F
12 PM
25°F
10%
4mph
WNW
Mostly Sunny
Humidity
53%
Feels like
20°F
Dew Point
10°F
1 PM
25°F
10%
4mph
WNW
Mostly Sunny
Humidity
53%
Feels like
19°F
Dew Point
10°F
2 PM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
54%
Feels like
19°F
Dew Point
10°F
3 PM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
56%
Feels like
19°F
Dew Point
10°F
4 PM
23°F
10%
4mph
WNW
Cloudy
Humidity
57%
Feels like
18°F
Dew Point
10°F
4:23 PM
5 PM
22°F
10%
4mph
WNW
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
10°F
6 PM
23°F
10%
4mph
WNW
Cloudy
Humidity
60%
Feels like
18°F
Dew Point
11°F
7 PM
23°F
10%
4mph
WNW
Cloudy
Humidity
61%
Feels like
18°F
Dew Point
11°F
8 PM
23°F
10%
4mph
WNW
Mostly Cloudy
Humidity
61%
Feels like
18°F
Dew Point
12°F
9 PM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
62%
Feels like
19°F
Dew Point
13°F
10 PM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
63%
Feels like
19°F
Dew Point
13°F
11 PM
24°F
10%
4mph
WNW
Partly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
14°F

Tuesday's Weather Outlook

Today's Weather Outlook

Old Man Winter delivers plenty of cold and snow to the eastern third of the U.S. today.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide