Hyannis Harbor, MA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Wed Oct 21	Light Rain/Wind Close Hourly	-º / 51º	74%	NNE 26 mph	82%
6pm	Cloudy/Wind	53º	2%	NNE 25 mph	77%
7pm	Cloudy/Wind	52º	6%	NNE 23 mph	79%
8pm	Cloudy/Wind	52º	8%	NNE 24 mph	79%
9pm	Cloudy/Wind	52º	10%	NNE 23 mph	82%
10pm	Cloudy/Wind	52º	14%	NNE 23 mph	82%
11pm	Showers/Wind	53º	56%	NNE 23 mph	81%
Thu Oct 22	Partly Cloudy/Wind View Hourly	56º / 46º	24%	N 29 mph	68%
12am	Light Rain/Wind	53º	74%	NNE 20 mph	82%
1am	Light Rain/Wind	53º	72%	NNE 20 mph	83%
2am	Light Rain/Wind	53º	66%	NNE 20 mph	84%
3am	Showers/Wind	52º	55%	NNE 22 mph	85%
4am	Showers/Wind	53º	40%	NNE 25 mph	84%
5am	Showers/Wind	53º	44%	NNE 25 mph	84%
6am	Showers/Wind	53º	50%	N 26 mph	83%
7am	Showers/Wind	53º	36%	N 26 mph	82%
8am	Cloudy/Wind	53º	8%	N 26 mph	80%
9am	Cloudy/Wind	55º	7%	N 27 mph	76%
10am	Cloudy/Wind	55º	4%	N 29 mph	72%
11am	Cloudy/Wind	55º	3%	N 24 mph	70%
12pm	Cloudy/Wind	56º	2%	N 24 mph	67%
1pm	Cloudy/Wind	56º	2%	N 24 mph	64%
2pm	Mostly Cloudy/Wind	56º	1%	N 23 mph	62%
3pm	Mostly Cloudy/Wind	56º	1%	N 22 mph	61%
4pm	Partly Cloudy/Wind	55º	1%	N 21 mph	59%
5pm	Partly Cloudy	55º	1%	N 19 mph	57%
6pm	Partly Cloudy	55º	1%	N 18 mph	62%
7pm	Mostly Clear	54º	1%	N 16 mph	65%
8pm	Clear	54º	1%	N 16 mph	67%
9pm	Clear	53º	2%	N 18 mph	70%
10pm	Clear	52º	1%	N 19 mph	70%
11pm	Clear	51º	1%	N 19 mph	67%
Fri Oct 23	Partly Cloudy/Wind View Hourly	50º / 40º	6%	N 20 mph	59%
12am	Clear	50º	1%	N 18 mph	66%
1am	Clear	49º	1%	N 19 mph	65%
2am	Clear	49º	1%	N 18 mph	64%
3am	Clear	48º	1%	N 19 mph	63%
4am	Clear	48º	1%	N 18 mph	63%
5am	Clear	48º	1%	N 18 mph	64%
6am	Clear	47º	1%	N 19 mph	64%
7am	Mostly Clear	47º	1%	N 19 mph	64%
8am	Mostly Sunny	48º	6%	N 18 mph	62%
9am	Partly Cloudy	50º	6%	N 19 mph	60%
10am	Mostly Sunny/Wind	50º	1%	N 20 mph	59%
11am	Partly Cloudy/Wind	50º	1%	N 20 mph	58%
12pm	Partly Cloudy	50º	1%	N 19 mph	58%
1pm	Partly Cloudy	50º	1%	N 19 mph	57%
2pm	Partly Cloudy	50º	1%	N 18 mph	57%
3pm	Partly Cloudy	50º	1%	N 17 mph	57%
4pm	Partly Cloudy	49º	1%	N 15 mph	58%
5pm	Mostly Sunny	49º	4%	NNE 13 mph	58%
Sat Oct 24	Sunny	56º / 40º	3%	NNW 8 mph	59%
Sun Oct 25	Sunny	60º / 44º	5%	SW 4 mph	63%
Mon Oct 26	Sunny	65º / 49º	6%	WSW 7 mph	65%
Tue Oct 27	Partly Cloudy	57º / 47º	6%	NNE 11 mph	71%
Wed Oct 28	Partly Cloudy	55º / 46º	6%	ENE 9 mph	65%

Buoy Data
For Hyannis Harbor, MA
Wind Forecast
In Hyannis Harbor, MA
Radar
In Hyannis Harbor, MA
Marine Forecast
In Hyannis Harbor, MA

NOAA Weather Marine Forecast for Hyannis Harbor, MA

Tonight

Low : 52ºF
NNE wind 20 to 22 kt, with gusts as high as 34 kt. A chance of light rain, mainly between 7pm and 5am. Seas 4 to 5 ft.

Thursday

High : 57ºF
N wind 21 to 25 kt, with gusts as high as 35 kt. A slight chance of light rain before 9am. Seas 4 to 5 ft.

Thursday Night

Low : 47ºF
N wind 18 to 22 kt, with gusts as high as 31 kt. Partly cloudy. Seas 4 to 5 ft.

Friday

High : 51ºF
N wind 15 to 18 kt, with gusts as high as 26 kt. Sunny. Seas 3 to 4 ft.

Friday Night

Low : 43ºF
NNE wind 6 to 10 kt. Mostly clear. Seas 2 to 3 ft.

Saturday

High : 52ºF
NNW wind around 6 kt. Sunny. Seas 1 to 2 ft.

Saturday Night

Low : 47ºF
Variable winds 5 kt or less. Clear. Seas around 1 ft.

Sunday

High : 56ºF
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Sunny. Seas around 1 ft.

Sunday Night

Low : 52ºF
SW wind around 6 kt. Mostly clear. Seas around 1 ft.

Current Weather Conditions In Hyannis Harbor, MA

As Of: 42 minutes ago

Temperature: 53ºF
Feels Like: 46ºF

Wind Speed: 25mph
Direction: 0º (NNE)
Gusts: 41mph

Cloud Cover: Cloudy/Wind
Visibility: 10mi

Pressure: 30.08"
Humidity: 77%
Dew Point: 0ºF

The weather right now in Hyannis Harbor, MA is Cloudy/Wind. The current temperature is 53°F, and the expected high and low for today, Wednesday, October 21, 2026, are -° high temperature and 51°F low temperature. The wind is currently blowing at 25 miles per hour, and coming from the North Northeast. The wind is gusting to 41 mph. With the wind and the atmosphere the temperature feels like 46° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 77 percent, and air pressure at 30.08 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).