Mattapoisett Harbor, MA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sat Oct 17	Clear Close Hourly	-º / 33º	1%	N 12 mph	66%
9pm	Clear	40º	0%	N 6 mph	61%
10pm	Clear	39º	0%	N 7 mph	60%
11pm	Clear	38º	0%	N 6 mph	62%
Sun Oct 18	Sunny View Hourly	56º / 39º	1%	NNE 7 mph	55%
12am	Clear	37º	0%	N 11 mph	62%
1am	Clear	36º	0%	N 7 mph	64%
2am	Clear	36º	0%	N 6 mph	66%
3am	Clear	35º	0%	N 7 mph	68%
4am	Clear	35º	0%	NNW 7 mph	69%
5am	Clear	35º	0%	NNW 7 mph	71%
6am	Clear	34º	1%	NNW 6 mph	73%
7am	Sunny	34º	1%	N 5 mph	75%
8am	Sunny	37º	1%	N 5 mph	74%
9am	Sunny	42º	1%	N 6 mph	67%
10am	Sunny	48º	0%	NNE 7 mph	57%
11am	Sunny	51º	0%	NNE 7 mph	52%
12pm	Sunny	53º	0%	NE 7 mph	49%
1pm	Sunny	53º	0%	NE 6 mph	46%
2pm	Sunny	54º	0%	NE 7 mph	44%
3pm	Sunny	54º	0%	NE 7 mph	44%
4pm	Sunny	53º	0%	NE 6 mph	46%
5pm	Sunny	52º	0%	ENE 6 mph	51%
6pm	Clear	48º	0%	ENE 5 mph	59%
7pm	Clear	45º	1%	ENE 4 mph	72%
8pm	Clear	43º	2%	E 3 mph	79%
9pm	Clear	42º	3%	E 3 mph	82%
10pm	Clear	42º	3%	E 3 mph	82%
11pm	Clear	42º	3%	E 3 mph	82%
Mon Oct 19	Partly Cloudy View Hourly	60º / 49º	6%	NE 16 mph	71%
12am	Clear	42º	4%	ENE 2 mph	84%
1am	Clear	41º	5%	ENE 2 mph	85%
2am	Clear	41º	5%	ENE 2 mph	87%
3am	Clear	40º	5%	NE 3 mph	89%
4am	Clear	40º	5%	NE 3 mph	91%
5am	Clear	40º	6%	NE 3 mph	92%
6am	Clear	40º	7%	NNE 3 mph	94%
7am	Mostly Sunny	40º	7%	NNE 4 mph	96%
8am	Partly Cloudy	43º	6%	NNE 5 mph	90%
9am	Partly Cloudy	49º	4%	NE 6 mph	81%
10am	Partly Cloudy	54º	2%	NE 12 mph	69%
11am	Partly Cloudy	56º	1%	NE 14 mph	64%
12pm	Mostly Cloudy	58º	0%	NE 15 mph	60%
1pm	Mostly Cloudy	58º	0%	NE 16 mph	59%
2pm	Mostly Cloudy	58º	1%	NE 16 mph	59%
3pm	Mostly Cloudy	57º	1%	NE 16 mph	63%
4pm	Mostly Cloudy	56º	2%	NE 15 mph	67%
5pm	Mostly Cloudy	55º	3%	NE 15 mph	71%
6pm	Cloudy	53º	4%	NE 14 mph	76%
7pm	Cloudy	51º	5%	NNE 12 mph	85%
8pm	Mostly Cloudy	50º	8%	NNE 12 mph	87%
Tue Oct 20	Cloudy	61º / 49º	9%	NNE 19 mph	69%
Wed Oct 21	Cloudy	56º / 47º	24%	NE 20 mph	71%
Thu Oct 22	Partly Cloudy	57º / 46º	24%	NNE 16 mph	74%
Fri Oct 23	Partly Cloudy	55º / 42º	9%	NNE 17 mph	60%
Sat Oct 24	Partly Cloudy	56º / 42º	11%	NNE 13 mph	63%

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

Tonight

Low : 30ºF
N wind 5 to 8 kt, with gusts as high as 21 kt. Mostly clear. Seas 1 ft or less.

Sunday

High : 55ºF
N wind around 6 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.

Sunday Night

Low : 36ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Monday

High : 59ºF
Variable winds less than 5 kt becoming NE 5 to 10 kt in the morning. Increasing clouds. Seas 1 ft or less.

Monday Night

Low : 44ºF
NNE wind 6 to 9 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

High : 60ºF
NNE wind 12 to 15 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday Night

Low : 45ºF
NNE wind 11 to 13 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

High : 58ºF
NNE wind around 17 kt, with gusts as high as 28 kt. Partly sunny. Seas 1 ft or less.

Wednesday Night

Low : 44ºF
NE wind 10 to 12 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 1 ft or less.

Current Weather Conditions In Mattapoisett Harbor, MA

As Of: 7 minutes ago

Temperature: 40ºF
Feels Like: 35ºF

Wind Speed: 6mph
Direction: 0º (N)
Gusts: 6mph

Cloud Cover: Clear
Visibility: 10mi

Pressure: 30.32"
Humidity: 61%
Dew Point: 0ºF

The weather right now in Mattapoisett Harbor, MA is Clear. The current temperature is 40°F, and the expected high and low for today, Saturday, October 17, 2026, are -° high temperature and 33°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the North. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 35° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 61 percent, and air pressure at 30.32 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).