Black Rock Harbor, CT Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Tue Oct 20	Sunny Close Hourly	67º / 45º	1%	NNE 14 mph	58%
4am	Clear	46º	1%	N 6 mph	78%
5am	Clear	47º	1%	N 7 mph	74%
6am	Clear	47º	1%	N 8 mph	73%
7am	Clear	49º	1%	N 9 mph	68%
8am	Sunny	50º	1%	N 11 mph	69%
9am	Sunny	53º	1%	N 12 mph	64%
10am	Sunny	57º	0%	NNE 12 mph	58%
11am	Sunny	61º	0%	NNE 12 mph	53%
12pm	Sunny	63º	0%	NNE 13 mph	49%
1pm	Sunny	65º	0%	NNE 14 mph	45%
2pm	Sunny	66º	0%	NNE 14 mph	42%
3pm	Sunny	66º	0%	NNE 13 mph	43%
4pm	Sunny	66º	0%	NNE 12 mph	42%
5pm	Sunny	65º	0%	NNE 11 mph	44%
6pm	Sunny	63º	0%	NNE 9 mph	47%
7pm	Clear	60º	0%	NNE 8 mph	51%
8pm	Clear	57º	0%	NNE 8 mph	55%
9pm	Clear	55º	0%	NNE 8 mph	57%
10pm	Clear	54º	0%	NNE 9 mph	58%
11pm	Clear	53º	0%	NNE 9 mph	58%
Wed Oct 21	Mostly Sunny View Hourly	61º / 45º	3%	NNE 15 mph	58%
12am	Clear	52º	0%	NNE 10 mph	61%
1am	Clear	51º	1%	NNE 11 mph	63%
2am	Clear	50º	1%	NNE 11 mph	66%
3am	Clear	49º	2%	NNE 11 mph	68%
4am	Clear	48º	2%	NNE 12 mph	70%
5am	Clear	47º	3%	NNE 12 mph	72%
6am	Clear	47º	3%	NNE 12 mph	73%
7am	Clear	46º	3%	NNE 12 mph	73%
8am	Mostly Sunny	47º	2%	NNE 13 mph	70%
9am	Mostly Sunny	49º	1%	NNE 13 mph	66%
10am	Mostly Sunny	51º	1%	NNE 14 mph	64%
11am	Sunny	53º	1%	NNE 14 mph	60%
12pm	Partly Cloudy	55º	0%	NNE 14 mph	56%
1pm	Sunny	57º	0%	NNE 15 mph	52%
2pm	Sunny	58º	0%	NNE 14 mph	50%
3pm	Mostly Sunny	59º	0%	NNE 14 mph	49%
4pm	Mostly Sunny	59º	0%	NNE 13 mph	48%
5pm	Partly Cloudy	58º	0%	NNE 12 mph	49%
6pm	Partly Cloudy	57º	0%	NNE 11 mph	53%
7pm	Partly Cloudy	54º	1%	NNE 11 mph	57%
8pm	Partly Cloudy	53º	1%	NNE 11 mph	60%
9pm	Partly Cloudy	52º	1%	NNE 11 mph	62%
10pm	Mostly Cloudy	51º	1%	NNE 11 mph	64%
11pm	Mostly Cloudy	50º	1%	NNE 10 mph	64%
Thu Oct 22	Mostly Sunny View Hourly	66º / 41º	1%	NNW 15 mph	49%
12am	Partly Cloudy	49º	1%	NNE 11 mph	66%
1am	Mostly Cloudy	48º	1%	N 11 mph	67%
2am	Mostly Cloudy	48º	1%	N 11 mph	68%
3am	Mostly Cloudy	47º	1%	N 11 mph	68%
Fri Oct 23	Sunny	58º / 37º	1%	N 11 mph	46%
Sat Oct 24	Sunny	62º / 38º	3%	NNW 7 mph	51%
Sun Oct 25	Sunny	65º / 42º	4%	W 6 mph	54%
Mon Oct 26	Mostly Sunny	70º / 49º	5%	WNW 8 mph	54%
Tue Oct 27	Mostly Sunny	64º / 43º	4%	N 9 mph	55%

Buoy Data
For Black Rock Harbor, CT
Wind Forecast
In Black Rock Harbor, CT
Radar
In Black Rock Harbor, CT
Marine Forecast
In Black Rock Harbor, CT

NOAA Weather Marine Forecast for Black Rock Harbor, CT

Tuesday

High : 67ºF
NNE wind 8 to 11 kt. Sunny. Seas 1 ft or less.

Tuesday Night

Low : 46ºF
NNE wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

Wednesday

High : 61ºF
NNE wind 12 to 14 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

Low : 45ºF
N wind around 12 kt. Partly cloudy. Seas 1 ft or less.

Thursday

High : 65ºF
N wind 10 to 12 kt. Sunny. Seas 1 ft or less.

Thursday Night

Low : 43ºF
N wind 11 to 13 kt. Mostly clear. Seas 1 ft or less.

Friday

High : 57ºF
N wind around 12 kt. Sunny. Seas 1 ft or less.

Friday Night

Low : 41ºF
N wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

Saturday

High : 58ºF
N wind around 6 kt becoming WNW in the afternoon. Sunny. Seas 1 ft or less.

Current Weather Conditions In Black Rock Harbor, CT

As Of: 34 minutes ago

Temperature: 46ºF
Feels Like: 43ºF

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

Cloud Cover: Clear
Visibility: 10mi

Pressure: 30.19"
Humidity: 78%
Dew Point: 0ºF

The weather right now in Black Rock Harbor, CT is Clear. The current temperature is 46°F, and the expected high and low for today, Tuesday, October 20, 2026, are 67° high temperature and 45°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 43° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 78 percent, and air pressure at 30.19 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).