Hourly Weather Forecast - Dennis, MA

12 AM
35°F
10%
4mph
SSW
Cloudy
Humidity
80%
Feels like
31°F
Dew Point
29°F
1 AM
36°F
10%
5mph
SSW
Cloudy
Humidity
80%
Feels like
32°F
Dew Point
30°F
2 AM
37°F
10%
5mph
SSW
Cloudy
Humidity
80%
Feels like
33°F
Dew Point
31°F
3 AM
38°F
10%
5mph
SW
Cloudy
Humidity
81%
Feels like
34°F
Dew Point
32°F
4 AM
38°F
10%
5mph
SW
Cloudy
Humidity
81%
Feels like
34°F
Dew Point
33°F
5 AM
38°F
10%
5mph
SW
Cloudy
Humidity
82%
Feels like
35°F
Dew Point
33°F
6 AM
38°F
10%
5mph
SW
Mostly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
33°F
7 AM
39°F
20%
5mph
SW
Mostly Cloudy
Humidity
80%
Feels like
36°F
Dew Point
33°F
7:04 AM
8 AM
40°F
20%
4mph
SW
Mostly Cloudy
Humidity
77%
Feels like
37°F
Dew Point
34°F
9 AM
41°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
74%
Feels like
39°F
Dew Point
33°F
10 AM
41°F
30%
4mph
SW
30% Chance of Light Rain
Humidity
70%
Feels like
39°F
Dew Point
32°F
11 AM
41°F
30%
4mph
WSW
30% Chance of Light Rain
Humidity
66%
Feels like
39°F
Dew Point
31°F
12 PM
41°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
65%
Feels like
38°F
Dew Point
30°F
1 PM
41°F
20%
5mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
38°F
Dew Point
29°F
2 PM
40°F
20%
5mph
WSW
Partly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
29°F
3 PM
39°F
10%
4mph
WSW
Partly Cloudy
Humidity
65%
Feels like
36°F
Dew Point
28°F
4 PM
37°F
10%
4mph
WSW
Partly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
27°F
4:13 PM
5 PM
36°F
10%
4mph
W
Partly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
26°F
6 PM
35°F
10%
4mph
W
Mostly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
25°F
7 PM
35°F
10%
4mph
W
Mostly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
24°F
8 PM
34°F
10%
4mph
W
Cloudy
Humidity
67%
Feels like
31°F
Dew Point
24°F
9 PM
32°F
10%
4mph
WNW
Cloudy
Humidity
70%
Feels like
29°F
Dew Point
24°F
10 PM
31°F
10%
3mph
WNW
Cloudy
Humidity
71%
Feels like
28°F
Dew Point
23°F
11 PM
31°F
10%
3mph
WNW
Cloudy
Humidity
72%
Feels like
31°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide