Mattapoisett Harbor, MA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Mon Sep 7	Sunny Close Hourly	78º / 55º	2%	NW 9 mph	61%
5am	Clear	54º	2%	NW 4 mph	84%
6am	Clear	53º	2%	NW 4 mph	87%
7am	Sunny	55º	2%	NW 5 mph	84%
8am	Sunny	60º	1%	NW 7 mph	76%
9am	Sunny	64º	1%	NW 8 mph	67%
10am	Sunny	68º	1%	NNW 9 mph	60%
11am	Sunny	71º	0%	NNW 9 mph	52%
12pm	Sunny	73º	0%	NNW 9 mph	46%
1pm	Sunny	74º	0%	N 8 mph	43%
2pm	Sunny	76º	0%	NNW 6 mph	41%
3pm	Sunny	76º	0%	NW 5 mph	43%
4pm	Sunny	76º	0%	WNW 5 mph	45%
5pm	Sunny	75º	0%	WSW 6 mph	50%
6pm	Sunny	73º	0%	W 6 mph	57%
7pm	Sunny	70º	0%	W 5 mph	62%
8pm	Clear	67º	1%	W 4 mph	68%
9pm	Clear	65º	2%	WNW 4 mph	71%
10pm	Clear	64º	1%	NW 5 mph	70%
11pm	Clear	62º	1%	NW 5 mph	73%
Tue Sep 8	Partly Cloudy View Hourly	79º / 60º	3%	WNW 7 mph	59%
12am	Clear	60º	1%	NW 4 mph	77%
1am	Clear	60º	2%	NW 3 mph	77%
2am	Clear	58º	2%	NW 3 mph	79%
3am	Mostly Clear	57º	3%	NW 3 mph	81%
4am	Mostly Clear	57º	3%	NW 4 mph	81%
5am	Partly Cloudy	57º	3%	WNW 4 mph	83%
6am	Partly Cloudy	56º	3%	WNW 4 mph	83%
7am	Mostly Cloudy	58º	3%	WNW 4 mph	82%
8am	Mostly Cloudy	63º	2%	WNW 5 mph	75%
9am	Mostly Cloudy	67º	1%	WNW 6 mph	68%
10am	Partly Cloudy	71º	0%	WNW 6 mph	60%
11am	Partly Cloudy	75º	0%	NW 6 mph	53%
12pm	Partly Cloudy	76º	0%	NW 6 mph	49%
1pm	Partly Cloudy	77º	0%	NW 5 mph	48%
2pm	Partly Cloudy	78º	0%	NW 5 mph	48%
3pm	Mostly Cloudy	78º	0%	NW 4 mph	50%
4pm	Cloudy	77º	2%	SSE 6 mph	53%
5pm	Partly Cloudy	75º	1%	SSE 6 mph	58%
6pm	Partly Cloudy	73º	1%	S 5 mph	63%
7pm	Partly Cloudy	70º	3%	SSE 4 mph	72%
8pm	Partly Cloudy	67º	3%	SSE 3 mph	80%
9pm	Partly Cloudy	65º	5%	S 2 mph	85%
10pm	Partly Cloudy	64º	6%	S 2 mph	88%
11pm	Mostly Cloudy	64º	6%	SSE 2 mph	91%
Wed Sep 9	AM Clouds/PM Sun View Hourly	76º / 68º	11%	S 14 mph	77%
12am	Mostly Cloudy	63º	7%	SSE 1 mph	93%
1am	Partly Cloudy	62º	7%	SSE 1 mph	96%
2am	Mostly Cloudy	61º	7%	SSE 1 mph	96%
3am	Cloudy	62º	7%	SE 1 mph	94%
4am	Mostly Cloudy	61º	7%	SSE 1 mph	97%
Thu Sep 10	Mostly Cloudy	80º / 62º	24%	SW 16 mph	76%
Fri Sep 11	Sunny	78º / 55º	3%	NW 8 mph	54%
Sat Sep 12	Sunny	74º / 60º	4%	SE 9 mph	66%
Sun Sep 13	Partly Cloudy	76º / 61º	16%	SSW 11 mph	72%
Mon Sep 14	Partly Cloudy	75º / 57º	24%	WNW 11 mph	67%

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

NOAA Weather Marine Forecast for Mattapoisett Harbor, MA

Labor Day

High : 78ºF
NNW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

Low : 58ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

High : 80ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

Low : 60ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Wednesday

High : 77ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Partly sunny. Seas 1 ft or less.

Wednesday Night

Low : 67ºF
SSW wind 9 to 13 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

High : 82ºF
SW wind around 14 kt, with gusts as high as 24 kt. Partly sunny. Seas 1 ft or less.

Thursday Night

Low : 61ºF
WSW wind 5 to 7 kt becoming WNW after midnight. A chance of showers. Seas 1 ft or less.

Friday

High : 77ºF
NW wind around 6 kt. Sunny. Seas 1 ft or less.

Current Weather Conditions In Mattapoisett Harbor, MA

As Of: 6 minutes ago

Temperature: 54ºF
Feels Like: 53ºF

Wind Speed: 4mph
Direction: 0º (NW)
Gusts: 4mph

Cloud Cover: Clear
Visibility: 9mi

Pressure: 30.02"
Humidity: 84%
Dew Point: 0ºF

The weather right now in Mattapoisett Harbor, MA is Clear. The current temperature is 54°F, and the expected high and low for today, Monday, September 7, 2026, are 78° high temperature and 55°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Northwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 53° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 84 percent, and air pressure at 30.02 in. Visibility is 9 nautical miles. There are no current weather alert(s).