Hourly Weather Forecast - Dennis, MA

12 AM
30°F
10%
7mph
W
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
20°F
1 AM
29°F
0%
6mph
W
Partly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
19°F
2 AM
28°F
0%
6mph
W
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
18°F
3 AM
27°F
0%
6mph
W
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
16°F
4 AM
27°F
0%
6mph
W
Mostly Clear
Humidity
61%
Feels like
20°F
Dew Point
15°F
5 AM
27°F
0%
6mph
WNW
Mostly Clear
Humidity
60%
Feels like
20°F
Dew Point
15°F
6 AM
26°F
0%
5mph
WNW
Clear
Humidity
59%
Feels like
20°F
Dew Point
14°F
7 AM
26°F
0%
5mph
WNW
Clear
Humidity
58%
Feels like
21°F
Dew Point
14°F
7:03 AM
8 AM
27°F
0%
4mph
WNW
Sunny
Humidity
57%
Feels like
22°F
Dew Point
14°F
9 AM
28°F
0%
4mph
WNW
Sunny
Humidity
54%
Feels like
24°F
Dew Point
14°F
10 AM
29°F
0%
3mph
WNW
Sunny
Humidity
52%
Feels like
26°F
Dew Point
14°F
11 AM
30°F
0%
3mph
WNW
Sunny
Humidity
49%
Feels like
30°F
Dew Point
13°F
12 PM
31°F
0%
2mph
WNW
Sunny
Humidity
48%
Feels like
31°F
Dew Point
13°F
1 PM
31°F
0%
2mph
WNW
Sunny
Humidity
47%
Feels like
31°F
Dew Point
14°F
2 PM
32°F
0%
1mph
W
Mostly Sunny
Humidity
49%
Feels like
32°F
Dew Point
15°F
3 PM
32°F
10%
1mph
W
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
17°F
4 PM
32°F
10%
1mph
WSW
Partly Cloudy
Humidity
59%
Feels like
32°F
Dew Point
19°F
4:12 PM
5 PM
32°F
10%
1mph
WSW
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
21°F
6 PM
33°F
10%
1mph
SW
Partly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
7 PM
33°F
10%
1mph
SW
Partly Cloudy
Humidity
69%
Feels like
33°F
Dew Point
24°F
8 PM
34°F
10%
2mph
SW
Partly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
26°F
9 PM
35°F
10%
2mph
SW
Mostly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
27°F
10 PM
35°F
10%
3mph
SW
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
28°F
11 PM
35°F
10%
3mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
29°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Tuesday's Weather Outlook

Tuesday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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