Hourly Weather Forecast - Dennis, MA

12 AM
27°F
0%
3mph
WNW
Clear
Humidity
59%
Feels like
23°F
Dew Point
15°F
1 AM
26°F
0%
3mph
WNW
Clear
Humidity
60%
Feels like
23°F
Dew Point
14°F
2 AM
26°F
10%
3mph
WNW
Mostly Clear
Humidity
60%
Feels like
26°F
Dew Point
14°F
3 AM
26°F
10%
3mph
WNW
Partly Cloudy
Humidity
60%
Feels like
26°F
Dew Point
14°F
4 AM
27°F
10%
2mph
WNW
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
15°F
5 AM
28°F
10%
2mph
WNW
Partly Cloudy
Humidity
58%
Feels like
28°F
Dew Point
15°F
6 AM
29°F
10%
2mph
W
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
16°F
7 AM
30°F
10%
2mph
W
Mostly Cloudy
Humidity
57%
Feels like
30°F
Dew Point
17°F
7:05 AM
8 AM
31°F
20%
2mph
W
Cloudy
Humidity
57%
Feels like
31°F
Dew Point
18°F
9 AM
33°F
20%
2mph
WSW
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
20°F
10 AM
34°F
30%
2mph
WSW
30% Chance of Light Rain
Humidity
60%
Feels like
34°F
Dew Point
21°F
11 AM
35°F
40%
2mph
SW
40% Chance of Light Rain
Humidity
62%
Feels like
35°F
Dew Point
23°F
12 PM
35°F
40%
1mph
SW
40% Chance of Light Rain
Humidity
64%
Feels like
35°F
Dew Point
24°F
1 PM
36°F
40%
2mph
SW
40% Chance of Light Rain
Humidity
66%
Feels like
36°F
Dew Point
26°F
2 PM
37°F
40%
2mph
SW
40% Chance Frozen Mix
Humidity
68%
Feels like
37°F
Dew Point
27°F
3 PM
37°F
40%
2mph
SW
40% Chance of Light Rain
Humidity
70%
Feels like
37°F
Dew Point
28°F
4 PM
37°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
72%
Feels like
37°F
Dew Point
29°F
4:14 PM
5 PM
38°F
30%
3mph
SW
30% Chance of Light Rain
Humidity
75%
Feels like
38°F
Dew Point
31°F
6 PM
38°F
30%
3mph
SW
30% Chance of Light Rain
Humidity
78%
Feels like
36°F
Dew Point
32°F
7 PM
37°F
40%
3mph
SW
40% Chance Frozen Mix
Humidity
82%
Feels like
35°F
Dew Point
32°F
8 PM
37°F
40%
3mph
SW
40% Chance of Flurries
Humidity
85%
Feels like
34°F
Dew Point
33°F
9 PM
37°F
40%
3mph
WSW
40% Chance of Flurries
Humidity
87%
Feels like
34°F
Dew Point
33°F
10 PM
36°F
40%
3mph
WSW
40% Chance of Flurries
Humidity
87%
Feels like
34°F
Dew Point
33°F
11 PM
36°F
40%
3mph
WSW
40% Chance of Flurries
Humidity
88%
Feels like
33°F
Dew Point
33°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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