Hourly Weather Forecast - South Harwich, MA

12 AM
23°F
10%
7mph
W
Clear
Humidity
68%
Feels like
15°F
Dew Point
14°F
1 AM
24°F
0%
7mph
W
Clear
Humidity
70%
Feels like
15°F
Dew Point
15°F
2 AM
24°F
0%
6mph
W
Partly Cloudy
Humidity
72%
Feels like
16°F
Dew Point
16°F
3 AM
24°F
0%
6mph
W
Mostly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
16°F
4 AM
24°F
0%
6mph
W
Cloudy
Humidity
73%
Feels like
17°F
Dew Point
17°F
5 AM
24°F
0%
5mph
W
Cloudy
Humidity
73%
Feels like
17°F
Dew Point
17°F
6 AM
25°F
0%
5mph
W
Cloudy
Humidity
71%
Feels like
18°F
Dew Point
17°F
7 AM
26°F
0%
4mph
W
Mostly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
17°F
7:00 AM
8 AM
28°F
0%
4mph
W
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
17°F
9 AM
30°F
0%
3mph
W
Mostly Sunny
Humidity
61%
Feels like
26°F
Dew Point
18°F
10 AM
31°F
0%
3mph
W
Sunny
Humidity
60%
Feels like
28°F
Dew Point
19°F
11 AM
32°F
0%
4mph
WSW
Sunny
Humidity
59%
Feels like
29°F
Dew Point
19°F
12 PM
33°F
0%
4mph
WSW
Sunny
Humidity
59%
Feels like
29°F
Dew Point
20°F
1 PM
33°F
0%
5mph
SW
Sunny
Humidity
60%
Feels like
28°F
Dew Point
21°F
2 PM
33°F
0%
5mph
WSW
Sunny
Humidity
63%
Feels like
28°F
Dew Point
21°F
3 PM
32°F
0%
6mph
WSW
Sunny
Humidity
66%
Feels like
27°F
Dew Point
22°F
4 PM
32°F
0%
6mph
WSW
Sunny
Humidity
69%
Feels like
27°F
Dew Point
23°F
4:10 PM
5 PM
32°F
0%
6mph
WSW
Clear
Humidity
72%
Feels like
26°F
Dew Point
24°F
6 PM
32°F
0%
6mph
WSW
Clear
Humidity
74%
Feels like
27°F
Dew Point
24°F
7 PM
33°F
0%
6mph
SW
Clear
Humidity
73%
Feels like
27°F
Dew Point
25°F
8 PM
34°F
0%
6mph
SW
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°F
9 PM
35°F
0%
7mph
SW
Mostly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
27°F
10 PM
35°F
0%
7mph
SW
Cloudy
Humidity
74%
Feels like
29°F
Dew Point
28°F
11 PM
36°F
0%
8mph
SW
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
28°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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