Hourly Weather Forecast - Hyannis, MA

12 AM
32°F
10%
13mph
W
Partly Cloudy
Humidity
62%
Feels like
22°F
Dew Point
21°F
1 AM
31°F
10%
13mph
W
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
19°F
2 AM
29°F
0%
13mph
W
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
17°F
3 AM
29°F
0%
13mph
W
Partly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
16°F
4 AM
28°F
0%
12mph
W
Mostly Clear
Humidity
58%
Feels like
17°F
Dew Point
15°F
5 AM
27°F
0%
12mph
WNW
Mostly Clear
Humidity
56%
Feels like
17°F
Dew Point
14°F
6 AM
27°F
0%
11mph
WNW
Clear
Humidity
54%
Feels like
17°F
Dew Point
13°F
7 AM
28°F
0%
10mph
WNW
Clear
Humidity
52%
Feels like
18°F
Dew Point
12°F
7:04 AM
8 AM
28°F
0%
9mph
WNW
Sunny
Humidity
50%
Feels like
20°F
Dew Point
12°F
9 AM
29°F
0%
8mph
WNW
Sunny
Humidity
48%
Feels like
22°F
Dew Point
12°F
10 AM
30°F
0%
7mph
WNW
Sunny
Humidity
45%
Feels like
23°F
Dew Point
12°F
11 AM
31°F
0%
6mph
WNW
Sunny
Humidity
43%
Feels like
26°F
Dew Point
11°F
12 PM
32°F
0%
5mph
W
Sunny
Humidity
41%
Feels like
27°F
Dew Point
11°F
1 PM
33°F
0%
4mph
W
Sunny
Humidity
41%
Feels like
28°F
Dew Point
11°F
2 PM
33°F
0%
4mph
W
Mostly Sunny
Humidity
42%
Feels like
29°F
Dew Point
12°F
3 PM
33°F
10%
4mph
WSW
Partly Cloudy
Humidity
45%
Feels like
29°F
Dew Point
14°F
4 PM
33°F
10%
4mph
WSW
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
16°F
4:13 PM
5 PM
33°F
10%
4mph
WSW
Partly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
17°F
6 PM
32°F
10%
4mph
WSW
Partly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
19°F
7 PM
32°F
10%
4mph
SW
Partly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
20°F
8 PM
32°F
10%
5mph
SW
Partly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
22°F
9 PM
33°F
10%
6mph
SW
Mostly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
24°F
10 PM
34°F
10%
7mph
SW
Mostly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
26°F
11 PM
35°F
10%
8mph
SW
Mostly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
28°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.

Monday'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

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