Barnstable Harbor, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri Aug 14 |
 |
Mostly Sunny Close Hourly |
78º / 63º | 5% | NNW 12 mph | 55% |
| 9am |  |
Sunny | 73º | 1% | NNW 11 mph | 66% |
| 10am | |
Sunny | 74º | 1% | NNW 12 mph | 61% |
| 11am | |
Sunny | 75º | 1% | NNW 11 mph | 59% |
| 12pm | |
Sunny | 76º | 1% | N 10 mph | 55% |
| 1pm | |
Sunny | 76º | 1% | N 9 mph | 53% |
| 2pm | |
Sunny | 76º | 1% | N 8 mph | 53% |
| 3pm |  |
Partly Cloudy | 77º | 1% | NNE 6 mph | 51% |
| 4pm | |
Partly Cloudy | 78º | 5% | W 6 mph | 50% |
| 5pm | |
Partly Cloudy | 77º | 2% | SSW 6 mph | 53% |
| 6pm | |
Partly Cloudy | 76º | 5% | SSW 7 mph | 59% |
| 7pm |  |
Showers | 74º | 39% | SW 7 mph | 64% |
| 8pm |  |
Mostly Cloudy | 72º | 24% | WSW 6 mph | 71% |
| 9pm | |
Mostly Cloudy | 70º | 9% | WSW 5 mph | 78% |
| 10pm | |
Mostly Cloudy | 69º | 4% | W 5 mph | 82% |
| 11pm |  |
Partly Cloudy | 68º | 6% | WNW 4 mph | 85% |
|
Sat Aug 15 |
|
Partly Cloudy View Hourly |
76º / 61º | 2% | N 10 mph | 54% |
| 12am |  |
Clear | 67º | 6% | NW 5 mph | 84% |
| 1am | |
Clear | 67º | 6% | NNW 6 mph | 83% |
| 2am | |
Clear | 67º | 4% | N 8 mph | 79% |
| 3am | |
Clear | 66º | 3% | NNE 8 mph | 74% |
| 4am | |
Clear | 66º | 3% | NNE 6 mph | 73% |
| 5am | |
Clear | 65º | 2% | NNE 7 mph | 75% |
| 6am | |
Sunny | 64º | 3% | NNE 6 mph | 77% |
| 7am | |
Sunny | 67º | 3% | NNE 7 mph | 74% |
| 8am | |
Sunny | 70º | 1% | N 8 mph | 66% |
| 9am | |
Mostly Sunny | 72º | 0% | N 9 mph | 60% |
| 10am | |
Mostly Sunny | 73º | 0% | N 9 mph | 56% |
| 11am | |
Partly Cloudy | 74º | 0% | N 9 mph | 54% |
| 12pm | |
Partly Cloudy | 74º | 0% | N 9 mph | 50% |
| 1pm | |
Mostly Sunny | 75º | 0% | N 10 mph | 48% |
| 2pm | |
Partly Cloudy | 75º | 0% | N 9 mph | 47% |
| 3pm | |
Sunny | 76º | 0% | N 8 mph | 46% |
| 4pm | |
Partly Cloudy | 75º | 0% | N 6 mph | 47% |
| 5pm | |
Sunny | 75º | 0% | SE 6 mph | 49% |
| 6pm | |
Partly Cloudy | 74º | 0% | SSW 5 mph | 52% |
| 7pm | |
Mostly Sunny | 72º | 1% | S 4 mph | 60% |
| 8pm | |
Partly Cloudy | 70º | 7% | S 3 mph | 65% |
| 9pm |  |
Mostly Clear | 68º | 5% | S 3 mph | 72% |
| 10pm | |
Mostly Clear | 67º | 3% | SSW 3 mph | 76% |
| 11pm | |
Clear | 67º | 3% | SSW 3 mph | 77% |
|
Sun Aug 16 |
|
Partly Cloudy View Hourly |
77º / 68º | 24% | SSW 12 mph | 65% |
| 12am | |
Clear | 65º | 4% | SW 3 mph | 81% |
| 1am | |
Mostly Clear | 65º | 5% | SW 2 mph | 82% |
| 2am | |
Clear | 64º | 5% | SW 2 mph | 84% |
| 3am | |
Clear | 63º | 5% | SW 3 mph | 86% |
| 4am | |
Clear | 63º | 6% | WSW 3 mph | 87% |
| 5am | |
Clear | 63º | 6% | WSW 2 mph | 89% |
| 6am | |
Sunny | 62º | 6% | W 2 mph | 91% |
| 7am | |
Sunny | 67º | 5% | WSW 2 mph | 82% |
| 8am | |
Sunny | 71º | 4% | W 3 mph | 75% |
|
Mon Aug 17 |
 |
Rain | 78º / 66º | 81% | SSW 18 mph | 83% |
|
Tue Aug 18 |
|
Partly Cloudy | 78º / 66º | 15% | NNE 9 mph | 74% |
|
Wed Aug 19 |
|
Partly Cloudy | 79º / 70º | 13% | SW 11 mph | 69% |
|
Thu Aug 20 |
 |
Scattered Thunderstorms | 81º / 67º | 40% | SSW 16 mph | 74% |
|
Fri Aug 21 |
|
Partly Cloudy | 78º / 66º | 24% | N 12 mph | 64% |
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Buoy Data
For Barnstable Harbor, MA -
Wind Forecast
In Barnstable Harbor, MA -
Radar
In Barnstable Harbor, MA -
Marine Forecast
In Barnstable Harbor, MA
Weather Radar for Barnstable Harbor, MA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Barnstable Harbor, MA
Today
High : 81ºF
NNW wind 5 to 8 kt. Isolated showers and thunderstorms after 3pm. Seas 1 ft or less.
NNW wind 5 to 8 kt. Isolated showers and thunderstorms after 3pm. Seas 1 ft or less.
Tonight
Low : 62ºF
Variable winds 5 kt or less. Scattered showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Variable winds 5 kt or less. Scattered showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Saturday
High : 76ºF
N wind 5 to 8 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.
N wind 5 to 8 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Low : 59ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 80ºF
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
Low : 68ºF
S wind 7 to 10 kt. Showers likely, mainly after 4am. Seas 1 ft or less.
S wind 7 to 10 kt. Showers likely, mainly after 4am. Seas 1 ft or less.
Monday
High : 81ºF
S wind 10 to 13 kt, with gusts as high as 23 kt. Showers, mainly before 2pm. Patchy fog before 9am. Seas 1 ft or less.
S wind 10 to 13 kt, with gusts as high as 23 kt. Showers, mainly before 2pm. Patchy fog before 9am. Seas 1 ft or less.
Monday Night
Low : 66ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Tuesday
High : 78ºF
N wind 5 to 9 kt becoming NNE in the afternoon. Sunny. Seas 1 ft or less.
N wind 5 to 9 kt becoming NNE in the afternoon. Sunny. Seas 1 ft or less.
NOAA Buoy Data Near Barnstable Harbor, MA See Map
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Wind Speed Forecast for Barnstable Harbor, MA
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 11 | 9 | 6 | 5 | 6 | 7 | 9 | 10 | 6 | 3 | 2 | 2 |
| 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | |
| MPH | 11 | 9 | 6 | 5 | 6 | 7 | 9 | 10 | 6 | 3 | 2 | 2 |
| DIR | NNW | N | SSW | WSW | NNW | NNE | N | N | SE | S | SW | WSW |
Current Weather Conditions In Barnstable Harbor, MA
As Of: 8 minutes ago
- 73ºF
- 73ºF
- 11mph
- 0º (NNW)
- 18mph
- Sunny
- 10mi
- 30.02"
- 66%
- 0ºF
The weather right now in Barnstable Harbor, MA is Sunny. The current temperature is 73°F, and the expected high and low for today, Friday, August 14, 2026, are 78° high temperature and 63°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the North Northwest. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 66 percent, and air pressure at 30.02 in. Visibility is 10 nautical miles. There are no current weather alert(s).
