Hourly Weather Forecast - Hyannis, MA

12 AM
36°F
0%
6mph
WNW
Clear
Humidity
77%
Feels like
31°F
Dew Point
29°F
1 AM
35°F
0%
4mph
WNW
Clear
Humidity
78%
Feels like
31°F
Dew Point
29°F
2 AM
34°F
0%
4mph
WNW
Clear
Humidity
81%
Feels like
31°F
Dew Point
29°F
3 AM
33°F
0%
3mph
W
Clear
Humidity
85%
Feels like
33°F
Dew Point
29°F
4 AM
32°F
0%
2mph
W
Clear
Humidity
87%
Feels like
32°F
Dew Point
29°F
5 AM
31°F
0%
1mph
W
Clear
Humidity
88%
Feels like
31°F
Dew Point
28°F
6 AM
31°F
0%
0mph
W
Clear
Humidity
85%
Feels like
31°F
Dew Point
26°F
7 AM
32°F
0%
0mph
WSW
Clear
Humidity
80%
Feels like
32°F
Dew Point
26°F
7:02 AM
8 AM
35°F
0%
1mph
SSW
Sunny
Humidity
78%
Feels like
35°F
Dew Point
28°F
9 AM
38°F
0%
1mph
S
Sunny
Humidity
74%
Feels like
38°F
Dew Point
30°F
10 AM
40°F
0%
2mph
S
Sunny
Humidity
73%
Feels like
40°F
Dew Point
32°F
11 AM
41°F
0%
3mph
SSE
Sunny
Humidity
73%
Feels like
41°F
Dew Point
33°F
12 PM
42°F
0%
4mph
S
Sunny
Humidity
72%
Feels like
39°F
Dew Point
33°F
1 PM
42°F
0%
6mph
S
Sunny
Humidity
71%
Feels like
38°F
Dew Point
33°F
2 PM
42°F
0%
6mph
S
Mostly Sunny
Humidity
75%
Feels like
38°F
Dew Point
35°F
3 PM
41°F
0%
6mph
S
Partly Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
4 PM
41°F
0%
6mph
S
Partly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
37°F
4:12 PM
5 PM
41°F
0%
6mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
38°F
6 PM
41°F
0%
7mph
SSE
Cloudy
Humidity
88%
Feels like
37°F
Dew Point
38°F
7 PM
42°F
0%
8mph
SSE
Cloudy
Humidity
92%
Feels like
37°F
Dew Point
40°F
8 PM
43°F
0%
8mph
SSE
Cloudy
Humidity
93%
Feels like
38°F
Dew Point
41°F
9 PM
44°F
0%
9mph
SSE
Cloudy
Humidity
93%
Feels like
39°F
Dew Point
42°F
10 PM
45°F
0%
10mph
S
Cloudy
Humidity
92%
Feels like
39°F
Dew Point
42°F
11 PM
45°F
30%
10mph
S
30% Chance of Light Rain
Humidity
93%
Feels like
40°F
Dew Point
43°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.

Wednesday's Weather Outlook

Wednesday'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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