Hourly Weather Forecast - Hyannis, MA

12 AM
33°F
10%
3mph
NW
Mostly Cloudy
Humidity
82%
Feels like
30°F
Dew Point
28°F
1 AM
32°F
10%
3mph
NW
Mostly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
27°F
2 AM
31°F
10%
3mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
26°F
3 AM
30°F
10%
2mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
25°F
4 AM
29°F
10%
2mph
W
Mostly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
24°F
5 AM
29°F
10%
2mph
W
Cloudy
Humidity
82%
Feels like
29°F
Dew Point
24°F
6 AM
30°F
10%
3mph
WSW
Cloudy
Humidity
81%
Feels like
30°F
Dew Point
25°F
7 AM
32°F
10%
3mph
WSW
Cloudy
Humidity
78%
Feels like
29°F
Dew Point
26°F
7:06 AM
8 AM
34°F
10%
4mph
WSW
Cloudy
Humidity
76%
Feels like
31°F
Dew Point
28°F
9 AM
37°F
10%
5mph
SW
Cloudy
Humidity
74%
Feels like
33°F
Dew Point
29°F
10 AM
38°F
20%
6mph
SW
Mostly Cloudy
Humidity
73%
Feels like
34°F
Dew Point
30°F
11 AM
39°F
20%
6mph
SW
Mostly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
31°F
12 PM
40°F
20%
8mph
WSW
Partly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
32°F
1 PM
41°F
20%
8mph
WSW
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
33°F
2 PM
41°F
10%
8mph
WSW
Mostly Sunny
Humidity
77%
Feels like
36°F
Dew Point
34°F
3 PM
40°F
10%
7mph
WSW
Mostly Sunny
Humidity
80%
Feels like
36°F
Dew Point
35°F
4 PM
40°F
10%
6mph
WSW
Partly Cloudy
Humidity
84%
Feels like
35°F
Dew Point
35°F
4:16 PM
5 PM
39°F
10%
5mph
WSW
Partly Cloudy
Humidity
85%
Feels like
35°F
Dew Point
35°F
6 PM
38°F
10%
5mph
WSW
Partly Cloudy
Humidity
86%
Feels like
34°F
Dew Point
34°F
7 PM
38°F
10%
4mph
WSW
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
34°F
8 PM
38°F
10%
4mph
WSW
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
34°F
9 PM
38°F
10%
4mph
WSW
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
33°F
10 PM
38°F
10%
3mph
WSW
Cloudy
Humidity
82%
Feels like
36°F
Dew Point
33°F
11 PM
38°F
10%
3mph
SW
Mostly Cloudy
Humidity
84%
Feels like
38°F
Dew Point
33°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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