Barnstable Harbor, MA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Thu Sep 10	Mostly Clear Close Hourly	-º / 63º	3%	WNW 10 mph	65%
9pm	Clear	73º	1%	W 10 mph	69%
10pm	Clear	72º	1%	W 10 mph	65%
11pm	Clear	72º	1%	WNW 10 mph	61%
Fri Sep 11	Partly Cloudy View Hourly	73º / 54º	3%	NNW 11 mph	58%
12am	Partly Cloudy	70º	1%	WNW 9 mph	60%
1am	Partly Cloudy	68º	1%	WNW 8 mph	60%
2am	Partly Cloudy	68º	0%	WNW 8 mph	62%
3am	Partly Cloudy	67º	1%	WNW 8 mph	64%
4am	Partly Cloudy	66º	1%	NW 7 mph	64%
5am	Mostly Cloudy	65º	2%	NW 6 mph	68%
6am	Partly Cloudy	64º	3%	NW 7 mph	72%
7am	Partly Cloudy	64º	3%	NNW 7 mph	73%
8am	Partly Cloudy	67º	2%	NNW 9 mph	69%
9am	Partly Cloudy	68º	1%	NNW 10 mph	65%
10am	Partly Cloudy	68º	0%	N 11 mph	63%
11am	Partly Cloudy	69º	0%	N 10 mph	59%
12pm	Mostly Sunny	70º	0%	N 8 mph	54%
1pm	Mostly Sunny	71º	0%	N 6 mph	52%
2pm	Sunny	72º	0%	N 6 mph	52%
3pm	Sunny	72º	0%	N 5 mph	51%
4pm	Sunny	73º	0%	WSW 4 mph	51%
5pm	Sunny	71º	0%	SW 4 mph	51%
6pm	Sunny	70º	1%	SSW 5 mph	61%
7pm	Clear	67º	3%	SW 4 mph	69%
8pm	Clear	65º	3%	SW 4 mph	74%
9pm	Clear	64º	5%	WSW 4 mph	79%
10pm	Clear	62º	5%	WSW 2 mph	84%
11pm	Clear	61º	5%	NW 2 mph	85%
Sat Sep 12	Partly Cloudy View Hourly	74º / 63º	4%	SE 9 mph	61%
12am	Clear	59º	5%	NNW 1 mph	87%
1am	Clear	58º	4%	N 1 mph	88%
2am	Clear	58º	4%	N 3 mph	87%
3am	Clear	58º	3%	NNE 3 mph	85%
4am	Clear	57º	3%	NNE 3 mph	82%
5am	Clear	56º	4%	NE 2 mph	82%
6am	Clear	55º	4%	ENE 2 mph	83%
7am	Sunny	57º	4%	ENE 1 mph	83%
8am	Sunny	64º	2%	ENE 2 mph	72%
9am	Sunny	68º	1%	ENE 3 mph	61%
10am	Sunny	70º	0%	E 4 mph	55%
11am	Sunny	71º	0%	SE 5 mph	56%
12pm	Mostly Sunny	72º	0%	SSE 6 mph	54%
1pm	Mostly Sunny	73º	0%	SSE 7 mph	52%
2pm	Partly Cloudy	73º	0%	SSE 8 mph	54%
3pm	Partly Cloudy	72º	0%	SSE 9 mph	56%
4pm	Partly Cloudy	71º	0%	SSE 8 mph	59%
5pm	Cloudy	71º	0%	S 9 mph	61%
6pm	Cloudy	69º	2%	S 8 mph	67%
7pm	Mostly Cloudy	67º	3%	S 7 mph	73%
8pm	Mostly Cloudy	65º	4%	S 6 mph	79%
Sun Sep 13	Rain	73º / 65º	70%	S 12 mph	87%
Mon Sep 14	Mostly Sunny	72º / 58º	15%	NNW 15 mph	66%
Tue Sep 15	Mostly Sunny	69º / 59º	2%	ENE 8 mph	57%
Wed Sep 16	Mostly Sunny	77º / 63º	9%	SW 12 mph	70%
Thu Sep 17	PM Showers	74º / 64º	36%	S 11 mph	77%

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

NOAA Weather Marine Forecast for Barnstable Harbor, MA

Tonight

Low : 63ºF
WSW wind around 7 kt becoming WNW in the evening. Partly cloudy. Seas 1 ft or less.

Friday

High : 72ºF
N wind 5 to 10 kt becoming variable and less than 5 kt. Sunny. Seas 1 ft or less.

Friday Night

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

Saturday

High : 71ºF
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

Low : 65ºF
Variable winds 5 kt or less. Isolated showers after 5am. Seas 1 ft or less.

Sunday

High : 75ºF
S wind 7 to 10 kt. Showers likely, mainly between 8am and 11am. Seas 1 ft or less.

Sunday Night

Low : 64ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Monday

High : 74ºF
WNW wind 7 to 9 kt becoming N in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

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

Current Weather Conditions In Barnstable Harbor, MA

As Of: 4 minutes ago

Temperature: 73ºF
Feels Like: 73ºF

Wind Speed: 10mph
Direction: 0º (W)
Gusts: 19mph

Cloud Cover: Clear
Visibility: 10mi

Pressure: 29.82"
Humidity: 69%
Dew Point: 0ºF

The weather right now in Barnstable Harbor, MA is Clear. The current temperature is 73°F, and the expected high and low for today, Thursday, September 10, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the West. The wind is gusting to 19 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 69 percent, and air pressure at 29.82 in. Visibility is 10 nautical miles. There are no current weather alert(s).