Black Rock Harbor, CT Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Mon Sep 28	Partly Cloudy Close Hourly	-º / 55º	15%	NW 11 mph	93%
8pm	Cloudy	59º	2%	NNW 8 mph	91%
9pm	Mostly Cloudy	59º	4%	NNW 7 mph	91%
10pm	Partly Cloudy	58º	3%	NNW 6 mph	92%
11pm	Partly Cloudy	57º	3%	NW 5 mph	92%
Tue Sep 29	Mostly Cloudy View Hourly	71º / 57º	8%	NW 8 mph	78%
12am	Partly Cloudy	57º	3%	NW 5 mph	92%
1am	Partly Cloudy	57º	3%	NW 4 mph	95%
2am	Partly Cloudy	57º	5%	WNW 5 mph	94%
3am	Mostly Cloudy	56º	8%	WNW 5 mph	97%
4am	Mostly Cloudy	56º	9%	NW 5 mph	96%
5am	Mostly Cloudy	57º	11%	WNW 5 mph	96%
6am	Mostly Cloudy	57º	11%	WNW 4 mph	96%
7am	Mostly Cloudy	57º	8%	NW 5 mph	96%
8am	Mostly Cloudy	58º	7%	NW 5 mph	91%
9am	Mostly Cloudy	60º	7%	NW 6 mph	87%
10am	Mostly Cloudy	62º	5%	NW 6 mph	84%
11am	Mostly Cloudy	64º	4%	NW 7 mph	80%
12pm	Mostly Cloudy	65º	3%	NW 7 mph	77%
1pm	Mostly Cloudy	67º	6%	NW 7 mph	73%
2pm	Mostly Cloudy	68º	3%	NW 7 mph	71%
3pm	Mostly Cloudy	69º	2%	NW 7 mph	69%
4pm	Mostly Cloudy	69º	2%	NW 8 mph	69%
5pm	Mostly Cloudy	68º	3%	NW 8 mph	70%
6pm	Mostly Cloudy	68º	4%	NW 7 mph	72%
7pm	Mostly Cloudy	66º	4%	NNW 6 mph	76%
8pm	Partly Cloudy	64º	5%	NW 6 mph	81%
9pm	Partly Cloudy	63º	5%	NNW 6 mph	84%
10pm	Mostly Cloudy	62º	5%	NNW 6 mph	85%
11pm	Partly Cloudy	61º	6%	NNW 4 mph	86%
Wed Sep 30	Partly Cloudy View Hourly	72º / 62º	6%	W 6 mph	74%
12am	Partly Cloudy	61º	6%	NNW 4 mph	87%
1am	Partly Cloudy	60º	6%	NNW 4 mph	88%
2am	Partly Cloudy	60º	6%	NNW 4 mph	89%
3am	Partly Cloudy	59º	7%	NNW 4 mph	90%
4am	Mostly Cloudy	59º	7%	NNW 5 mph	88%
5am	Mostly Cloudy	58º	7%	NNW 4 mph	90%
6am	Mostly Cloudy	58º	7%	NNW 4 mph	88%
7am	Partly Cloudy	58º	7%	NNW 4 mph	89%
8am	Partly Cloudy	59º	6%	NNW 5 mph	87%
9am	Partly Cloudy	61º	5%	N 5 mph	82%
10am	Partly Cloudy	64º	4%	NNW 5 mph	77%
11am	Partly Cloudy	66º	3%	NW 5 mph	74%
12pm	Partly Cloudy	67º	2%	W 6 mph	71%
1pm	Mostly Cloudy	69º	2%	WSW 5 mph	68%
2pm	Partly Cloudy	70º	2%	SW 6 mph	67%
3pm	Mostly Cloudy	71º	2%	SW 5 mph	65%
4pm	Partly Cloudy	71º	2%	SW 5 mph	65%
5pm	Cloudy	70º	2%	SW 5 mph	68%
6pm	Mostly Cloudy	69º	4%	SW 5 mph	71%
7pm	Mostly Cloudy	68º	5%	SSW 4 mph	75%
Thu Oct 1	AM Clouds/PM Sun	79º / 65º	8%	SW 10 mph	75%
Fri Oct 2	Partly Cloudy	83º / 62º	16%	SW 10 mph	66%
Sat Oct 3	Partly Cloudy	68º / 57º	24%	NE 10 mph	70%
Sun Oct 4	Rain	62º / 55º	74%	ENE 13 mph	73%
Mon Oct 5	Partly Cloudy	66º / 45º	24%	NNW 13 mph	69%

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

This Afternoon

High : 63ºF
N wind around 11 kt. Areas of rain before 5pm. Areas of fog. Seas 1 ft or less.

Tonight

Low : 56ºF
N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Areas of fog before 8pm. Seas 1 ft or less.

Tuesday

High : 71ºF
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the morning. Mostly sunny. Seas 1 ft or less.

Tuesday Night

Low : 57ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Wednesday

High : 73ºF
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Wednesday Night

Low : 61ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Thursday

High : 76ºF
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Mostly sunny. Seas 1 ft or less.

Thursday Night

Low : 66ºF
SW wind around 7 kt. Partly cloudy. Seas 1 ft or less.

Friday

High : 78ºF
WSW wind 5 to 8 kt. Mostly sunny. Seas 1 ft or less.

Current Weather Conditions In Black Rock Harbor, CT

As Of: 34 minutes ago

Temperature: 59ºF
Feels Like: 58ºF

Wind Speed: 8mph
Direction: 0º (NNW)
Gusts: 8mph

Cloud Cover: Cloudy
Visibility: 8mi

Pressure: 29.89"
Humidity: 91%
Dew Point: 0ºF

The weather right now in Black Rock Harbor, CT is Cloudy. The current temperature is 59°F, and the expected high and low for today, Monday, September 28, 2026, are -° high temperature and 55°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the North Northwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 58° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 91 percent, and air pressure at 29.89 in. Visibility is 8 nautical miles. There are no current weather alert(s).