Black Rock Harbor, CT Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Thu Aug 13 |
 |
Partly Cloudy Close Hourly |
84º / 65º | 4% | WNW 10 mph | 65% |
| 10am | |
Partly Cloudy | 75º | 4% | WNW 5 mph | 82% |
| 11am | |
Partly Cloudy | 77º | 4% | WNW 6 mph | 76% |
| 12pm | |
Partly Cloudy | 79º | 2% | WNW 6 mph | 69% |
| 1pm | |
Partly Cloudy | 81º | 1% | WNW 8 mph | 63% |
| 2pm | |
Partly Cloudy | 81º | 1% | WNW 8 mph | 62% |
| 3pm | |
Partly Cloudy | 83º | 1% | WNW 10 mph | 56% |
| 4pm | |
Partly Cloudy | 83º | 1% | WNW 9 mph | 56% |
| 5pm |  |
Mostly Sunny | 83º | 0% | WNW 10 mph | 54% |
| 6pm | |
Partly Cloudy | 82º | 0% | WNW 9 mph | 54% |
| 7pm | |
Partly Cloudy | 81º | 1% | WNW 8 mph | 56% |
| 8pm |  |
Partly Cloudy | 79º | 2% | NW 6 mph | 62% |
| 9pm |  |
Mostly Cloudy | 77º | 2% | NW 5 mph | 66% |
| 10pm | |
Partly Cloudy | 75º | 2% | NW 5 mph | 69% |
| 11pm | |
Partly Cloudy | 74º | 2% | NW 5 mph | 70% |
|
Fri Aug 14 |
|
Partly Cloudy View Hourly |
84º / 64º | 7% | WNW 7 mph | 56% |
| 12am | |
Partly Cloudy | 72º | 2% | NW 5 mph | 73% |
| 1am | |
Partly Cloudy | 71º | 3% | NW 5 mph | 75% |
| 2am | |
Partly Cloudy | 70º | 3% | NNW 5 mph | 77% |
| 3am | |
Partly Cloudy | 69º | 3% | NNW 5 mph | 78% |
| 4am | |
Partly Cloudy | 68º | 3% | NNW 5 mph | 78% |
| 5am | |
Partly Cloudy | 68º | 4% | NNW 5 mph | 80% |
| 6am | |
Partly Cloudy | 66º | 5% | NNW 5 mph | 83% |
| 7am | |
Partly Cloudy | 68º | 4% | NNW 5 mph | 80% |
| 8am |  |
Sunny | 71º | 2% | NNW 4 mph | 71% |
| 9am | |
Partly Cloudy | 74º | 1% | NW 5 mph | 65% |
| 10am | |
Partly Cloudy | 76º | 0% | NW 6 mph | 60% |
| 11am | |
Partly Cloudy | 78º | 0% | WNW 6 mph | 56% |
| 12pm | |
Partly Cloudy | 79º | 1% | W 6 mph | 52% |
| 1pm | |
Partly Cloudy | 81º | 7% | WSW 6 mph | 48% |
| 2pm | |
Partly Cloudy | 82º | 6% | SW 6 mph | 47% |
| 3pm | |
Partly Cloudy | 83º | 3% | WSW 7 mph | 47% |
| 4pm |  |
Mostly Cloudy | 83º | 3% | W 7 mph | 48% |
| 5pm | |
Mostly Cloudy | 82º | 0% | W 6 mph | 49% |
| 6pm | |
Partly Cloudy | 81º | 0% | W 5 mph | 51% |
| 7pm | |
Mostly Sunny | 80º | 0% | WNW 5 mph | 55% |
| 8pm |  |
Clear | 78º | 1% | WNW 4 mph | 61% |
| 9pm | |
Clear | 76º | 2% | NW 4 mph | 65% |
| 10pm | |
Clear | 74º | 19% | N 4 mph | 70% |
| 11pm |  |
Mostly Clear | 73º | 4% | N 4 mph | 72% |
|
Sat Aug 15 |
|
Mostly Sunny View Hourly |
82º / 63º | 3% | NNW 8 mph | 53% |
| 12am | |
Mostly Clear | 71º | 4% | NNE 4 mph | 75% |
| 1am | |
Partly Cloudy | 70º | 4% | NNE 5 mph | 77% |
| 2am | |
Mostly Clear | 69º | 3% | NNE 6 mph | 77% |
| 3am | |
Mostly Clear | 67º | 4% | NNE 6 mph | 79% |
| 4am | |
Mostly Clear | 67º | 4% | NNE 6 mph | 77% |
| 5am | |
Mostly Clear | 66º | 6% | NNE 7 mph | 78% |
| 6am | |
Clear | 65º | 4% | NNE 7 mph | 78% |
| 7am | |
Sunny | 66º | 3% | NNE 8 mph | 76% |
| 8am | |
Sunny | 69º | 2% | NNE 7 mph | 67% |
| 9am | |
Sunny | 71º | 1% | NNE 7 mph | 60% |
|
Sun Aug 16 |
 |
PM Rain | 78º / 70º | 73% | S 13 mph | 71% |
|
Mon Aug 17 |
 |
AM Showers | 85º / 67º | 43% | WNW 9 mph | 74% |
|
Tue Aug 18 |
|
Partly Cloudy | 83º / 66º | 10% | NNW 7 mph | 62% |
|
Wed Aug 19 |
|
Partly Cloudy | 84º / 70º | 19% | SSW 10 mph | 65% |
|
Thu Aug 20 |
 |
Scattered Thunderstorms | 83º / 67º | 50% | SW 10 mph | 73% |
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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
Weather Radar for Black Rock Harbor, CT See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Black Rock Harbor, CT
Today
High : 81ºF
Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Showers and thunderstorms likely before 8am, then a slight chance of showers after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Showers and thunderstorms likely before 8am, then a slight chance of showers after 2pm. Seas 1 ft or less.
Tonight
Low : 67ºF
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of showers before 8pm. Seas 1 ft or less.
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of showers before 8pm. Seas 1 ft or less.
Friday
High : 81ºF
Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Sunny. Seas 1 ft or less.
Friday Night
Low : 65ºF
Variable winds 5 kt or less. A slight chance of showers before 2am. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers before 2am. Seas 1 ft or less.
Saturday
High : 80ºF
NNE wind 7 to 10 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.
NNE wind 7 to 10 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Low : 65ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Sunday
High : 81ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. A chance of showers after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. A chance of showers after 2pm. Seas 1 ft or less.
Sunday Night
Low : 69ºF
SSW wind 11 to 13 kt. Showers. Seas 1 ft or less.
SSW wind 11 to 13 kt. Showers. Seas 1 ft or less.
Monday
High : 83ºF
NW wind 8 to 10 kt. Showers likely. Seas 1 ft or less.
NW wind 8 to 10 kt. Showers likely. Seas 1 ft or less.
NOAA Buoy Data Near Black Rock Harbor, CT See Map
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Wind Speed Forecast for Black Rock Harbor, CT
| Thursday | Friday | Saturday | ||||||||||
| Wind Speed (MPH) | 5 | 8 | 9 | 5 | 5 | 5 | 6 | 6 | 5 | 4 | 6 | 7 |
| 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | |
| MPH | 5 | 8 | 9 | 5 | 5 | 5 | 6 | 6 | 5 | 4 | 6 | 7 |
| DIR | WNW | WNW | WNW | NW | NNW | NNW | NW | SW | W | N | NNE | NNE |
Current Weather Conditions In Black Rock Harbor, CT
As Of: 37 minutes ago
- 75ºF
- 75ºF
- 5mph
- 0º (WNW)
- 5mph
- Partly Cloudy
- 10mi
- 29.84"
- 82%
- 0ºF
The weather right now in Black Rock Harbor, CT is Partly Cloudy. The current temperature is 75°F, and the expected high and low for today, Thursday, August 13, 2026, are 84° high temperature and 65°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the West Northwest. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 75° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 82 percent, and air pressure at 29.84 in. Visibility is 10 nautical miles. There are no current weather alert(s).
