Mattapoisett Harbor, MA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Sep 6	Clear	-º / 51º	2%	NW 6 mph	85%
Mon Sep 7	Sunny View Hourly	77º / 56º	2%	NW 9 mph	56%
2am	Clear	56º	2%	NW 3 mph	87%
3am	Clear	55º	2%	NW 4 mph	84%
4am	Clear	54º	2%	NW 4 mph	87%
5am	Clear	53º	2%	NW 5 mph	88%
6am	Clear	52º	2%	NW 6 mph	89%
7am	Sunny	55º	2%	NW 6 mph	85%
8am	Sunny	60º	1%	NW 7 mph	76%
9am	Sunny	64º	1%	NW 8 mph	67%
10am	Sunny	68º	1%	NW 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	75º	0%	NNW 6 mph	42%
3pm	Sunny	76º	0%	NNW 4 mph	43%
4pm	Sunny	76º	0%	WNW 5 mph	45%
5pm	Sunny	75º	0%	WSW 6 mph	50%
6pm	Sunny	73º	0%	WSW 6 mph	58%
7pm	Sunny	70º	1%	WSW 6 mph	63%
8pm	Clear	67º	1%	W 5 mph	69%
9pm	Clear	66º	2%	WNW 4 mph	71%
10pm	Clear	64º	1%	NW 4 mph	71%
11pm	Clear	62º	1%	NW 4 mph	73%
Tue Sep 8	Partly Cloudy View Hourly	79º / 61º	6%	W 7 mph	59%
12am	Clear	61º	2%	NW 4 mph	75%
1am	Clear	60º	2%	NW 4 mph	76%
2am	Mostly Clear	59º	2%	NW 4 mph	79%
3am	Partly Cloudy	58º	2%	NW 4 mph	81%
4am	Mostly Clear	58º	3%	WNW 4 mph	81%
5am	Partly Cloudy	57º	3%	WNW 4 mph	83%
6am	Partly Cloudy	57º	3%	WNW 4 mph	83%
7am	Mostly Cloudy	59º	3%	WNW 4 mph	81%
8am	Mostly Cloudy	64º	2%	WNW 5 mph	75%
9am	Mostly Cloudy	68º	1%	WNW 6 mph	66%
10am	Partly Cloudy	72º	0%	WNW 6 mph	59%
11am	Partly Cloudy	75º	0%	WNW 7 mph	53%
12pm	Partly Cloudy	77º	0%	NW 6 mph	49%
1pm	Mostly Cloudy	77º	0%	NW 5 mph	48%
2pm	Partly Cloudy	77º	4%	WNW 5 mph	49%
3pm	Mostly Cloudy	77º	7%	WNW 5 mph	51%
4pm	Cloudy	77º	3%	WSW 6 mph	54%
5pm	Mostly Cloudy	75º	1%	SSW 5 mph	59%
6pm	Mostly Cloudy	73º	2%	SSW 5 mph	65%
7pm	Partly Cloudy	70º	4%	SSW 5 mph	72%
8pm	Partly Cloudy	68º	4%	SSW 3 mph	79%
9pm	Partly Cloudy	66º	5%	SSW 3 mph	84%
10pm	Mostly Cloudy	65º	6%	SSW 3 mph	87%
11pm	Mostly Cloudy	64º	6%	SW 2 mph	91%
Wed Sep 9	Cloudy View Hourly	75º / 68º	6%	S 14 mph	77%
12am	Mostly Cloudy	63º	7%	SE 1 mph	93%
1am	Mostly Cloudy	63º	7%	E 2 mph	92%
Thu Sep 10	Mostly Cloudy	80º / 62º	24%	SW 17 mph	77%
Fri Sep 11	Partly Cloudy	77º / 56º	4%	WNW 9 mph	55%
Sat Sep 12	Mostly Sunny	75º / 61º	4%	S 9 mph	65%
Sun Sep 13	Partly Cloudy	77º / 60º	10%	SSW 12 mph	73%

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

Overnight

Low : 52ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Labor Day

High : 76ºF
NW wind 5 to 8 kt. Sunny. Seas 1 ft or less.

Monday Night

Low : 54ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

High : 80ºF
WNW wind around 6 kt becoming variable and less than 5 kt. 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 : 76ºF
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 10 to 13 kt, with gusts as high as 22 kt. A chance of showers after 5am. Seas 1 ft or less.

Thursday

High : 83ºF
SW wind around 14 kt, with gusts as high as 23 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.

Current Weather Conditions In Mattapoisett Harbor, MA

As Of: 18 minutes ago

Temperature: 56ºF
Feels Like: 56ºF

Wind Speed: 3mph
Direction: 0º (NW)
Gusts: 3mph

Cloud Cover: Clear
Visibility: 10mi

Pressure: 30.01"
Humidity: 87%
Dew Point: 0ºF

The weather right now in Mattapoisett Harbor, MA is Clear. The current temperature is 56°F, and the expected high and low for today, Monday, September 7, 2026, are -° high temperature and 51°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the Northwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 56° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 87 percent, and air pressure at 30.01 in. Visibility is 10 nautical miles. There are no current weather alert(s).