Hourly Weather Forecast - Dennis, MA

12 AM
35°F
0%
2mph
W
Clear
Humidity
83%
Feels like
35°F
Dew Point
30°F
1 AM
34°F
0%
2mph
W
Clear
Humidity
83%
Feels like
34°F
Dew Point
30°F
2 AM
34°F
0%
2mph
W
Clear
Humidity
85%
Feels like
34°F
Dew Point
30°F
3 AM
33°F
0%
1mph
WNW
Clear
Humidity
86%
Feels like
33°F
Dew Point
29°F
4 AM
32°F
0%
1mph
WNW
Clear
Humidity
88%
Feels like
32°F
Dew Point
29°F
5 AM
31°F
0%
0mph
W
Clear
Humidity
90%
Feels like
31°F
Dew Point
29°F
6 AM
31°F
0%
0mph
W
Hazy
Humidity
91%
Feels like
31°F
Dew Point
29°F
7 AM
32°F
0%
0mph
WSW
Clear
Humidity
90%
Feels like
32°F
Dew Point
29°F
7:02 AM
8 AM
34°F
0%
0mph
SSW
Sunny
Humidity
87%
Feels like
34°F
Dew Point
31°F
9 AM
37°F
0%
0mph
S
Sunny
Humidity
83%
Feels like
37°F
Dew Point
32°F
10 AM
39°F
0%
1mph
S
Sunny
Humidity
81%
Feels like
39°F
Dew Point
34°F
11 AM
41°F
0%
1mph
S
Mostly Sunny
Humidity
79%
Feels like
41°F
Dew Point
35°F
12 PM
42°F
0%
2mph
S
Partly Cloudy
Humidity
78%
Feels like
42°F
Dew Point
36°F
1 PM
42°F
0%
2mph
S
Partly Cloudy
Humidity
78%
Feels like
42°F
Dew Point
36°F
2 PM
42°F
0%
2mph
S
Partly Cloudy
Humidity
81%
Feels like
42°F
Dew Point
37°F
3 PM
41°F
0%
2mph
S
Partly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
37°F
4 PM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
90%
Feels like
40°F
Dew Point
38°F
4:11 PM
5 PM
40°F
0%
3mph
SSE
Mostly Cloudy
Humidity
93%
Feels like
40°F
Dew Point
38°F
6 PM
40°F
0%
3mph
SSE
Cloudy
Humidity
98%
Feels like
37°F
Dew Point
39°F
7 PM
40°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
8 PM
39°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
36°F
Dew Point
39°F
9 PM
40°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
10 PM
41°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
11 PM
42°F
0%
5mph
S
Cloudy
Humidity
98%
Feels like
38°F
Dew Point
41°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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