Weather Alerts
Barnstable Harbor, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri May 16 |
 |
Cloudy Close Hourly |
70º / 56º | 15% | SW 10 mph | 83% |
| 7am | |
Cloudy | 60º | 5% | W 1 mph | 98% |
| 8am | |
Cloudy | 61º | 5% | WSW 2 mph | 92% |
| 9am | |
Cloudy | 64º | 4% | SW 2 mph | 85% |
| 10am | |
Cloudy | 66º | 3% | SSW 3 mph | 80% |
| 11am | |
Cloudy | 67º | 3% | SSW 5 mph | 80% |
| 12pm | |
Cloudy | 68º | 15% | SSW 7 mph | 79% |
| 1pm |  |
Mostly Cloudy | 68º | 15% | SSW 8 mph | 78% |
| 2pm | |
Mostly Cloudy | 69º | 15% | SSW 9 mph | 77% |
| 3pm | |
Mostly Cloudy | 69º | 15% | SSW 9 mph | 77% |
| 4pm | |
Mostly Cloudy | 68º | 15% | SSW 10 mph | 78% |
| 5pm | |
Cloudy | 67º | 15% | SSW 10 mph | 79% |
| 6pm | |
Cloudy | 66º | 15% | SSW 10 mph | 82% |
| 7pm |  |
Foggy | 63º | 9% | SSW 9 mph | 86% |
| 8pm | |
Foggy | 61º | 15% | SSW 9 mph | 91% |
| 9pm | |
Foggy | 60º | 18% | SSW 8 mph | 94% |
| 10pm | |
Foggy | 59º | 11% | SSW 7 mph | 96% |
| 11pm | |
Foggy | 59º | 15% | SSW 7 mph | 98% |
|
Sat May 17 |
 |
Scattered Thunderstorms View Hourly |
64º / 57º | 57% | S 13 mph | 88% |
| 12am | |
Foggy | 58º | 21% | S 7 mph | 98% |
| 1am | |
Foggy | 58º | 24% | S 7 mph | 99% |
| 2am | |
Foggy | 58º | 24% | S 7 mph | 98% |
| 3am | |
Foggy | 58º | 24% | S 7 mph | 99% |
| 4am | |
Foggy | 57º | 24% | S 7 mph | 99% |
| 5am |  |
Few Showers | 57º | 33% | S 6 mph | 99% |
| 6am | |
Foggy | 57º | 24% | S 7 mph | 99% |
| 7am | |
Few Showers | 59º | 34% | S 8 mph | 96% |
| 8am | |
Few Showers | 60º | 31% | SSE 8 mph | 91% |
| 9am | |
Foggy | 62º | 24% | SSE 9 mph | 86% |
| 10am | |
Showers | 62º | 40% | SSE 10 mph | 86% |
| 11am | |
Scattered Thunderstorms | 62º | 42% | SSE 11 mph | 87% |
| 12pm | |
Scattered Thunderstorms | 63º | 52% | S 13 mph | 86% |
| 1pm | |
Scattered Thunderstorms | 63º | 58% | S 13 mph | 86% |
| 2pm | |
Showers | 63º | 35% | S 12 mph | 89% |
| 3pm | |
Cloudy | 63º | 15% | S 11 mph | 88% |
| 4pm | |
Cloudy | 64º | 20% | S 11 mph | 88% |
| 5pm | |
Cloudy | 64º | 21% | S 11 mph | 88% |
| 6pm | |
Foggy | 63º | 19% | SSW 11 mph | 87% |
| 7pm | |
Cloudy | 62º | 16% | SSW 10 mph | 89% |
| 8pm | |
Cloudy | 60º | 11% | SSW 9 mph | 94% |
| 9pm | |
Cloudy | 60º | 10% | SSW 8 mph | 97% |
| 10pm |  |
Mostly Cloudy | 60º | 9% | SSW 8 mph | 97% |
| 11pm | |
Mostly Cloudy | 60º | 9% | SW 7 mph | 97% |
|
Sun May 18 |
 |
Mostly Sunny View Hourly |
69º / 54º | 14% | WSW 15 mph | 61% |
| 12am |  |
Partly Cloudy | 60º | 9% | SW 7 mph | 96% |
| 1am | |
Partly Cloudy | 60º | 9% | SW 7 mph | 95% |
| 2am | |
Mostly Cloudy | 60º | 9% | WSW 7 mph | 94% |
| 3am | |
Mostly Cloudy | 59º | 8% | WSW 6 mph | 96% |
| 4am | |
Partly Cloudy | 59º | 7% | W 6 mph | 95% |
| 5am | |
Partly Cloudy | 59º | 6% | W 6 mph | 91% |
| 6am |  |
Partly Cloudy | 58º | 5% | W 7 mph | 89% |
|
Mon May 19 |
|
Partly Cloudy | 64º / 50º | 9% | NW 16 mph | 58% |
|
Tue May 20 |
|
Mostly Cloudy | 56º / 48º | 10% | N 16 mph | 64% |
|
Wed May 21 |
|
Mostly Cloudy | 56º / 47º | 24% | NE 14 mph | 66% |
|
Thu May 22 |
|
Showers | 56º / 50º | 56% | ENE 20 mph | 78% |
|
Fri May 23 |
|
Showers | 60º / 50º | 47% | NW 17 mph | 70% |
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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
Friday
High : 69ºF
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Areas of dense fog before 10am, then Patchy dense fog between noon and 4pm, then Patchy dense fog after 5pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Areas of dense fog before 10am, then Patchy dense fog between noon and 4pm, then Patchy dense fog after 5pm. Seas 1 ft or less.
Friday Night
Low : 56ºF
SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 2am. Patchy fog. Seas 1 ft or less.
SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 2am. Patchy fog. Seas 1 ft or less.
Saturday
High : 67ºF
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. A slight chance of showers, with thunderstorms also possible after 10am. Patchy fog before noon. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. A slight chance of showers, with thunderstorms also possible after 10am. Patchy fog before noon. Seas 1 ft or less.
Saturday Night
Low : 56ºF
S wind around 6 kt becoming WSW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Seas 1 ft or less.
S wind around 6 kt becoming WSW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Seas 1 ft or less.
Sunday
High : 71ºF
W wind 6 to 11 kt. Mostly sunny. Seas 1 ft or less.
W wind 6 to 11 kt. Mostly sunny. Seas 1 ft or less.
Sunday Night
Low : 54ºF
W wind around 8 kt. Partly cloudy. Seas 1 ft or less.
W wind around 8 kt. Partly cloudy. Seas 1 ft or less.
Monday
High : 67ºF
NNW wind around 10 kt. Mostly sunny. Seas 1 ft or less.
NNW wind around 10 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
Low : 49ºF
NNW wind around 8 kt. Partly cloudy. Seas 1 ft or less.
NNW wind around 8 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 60ºF
NNW wind around 9 kt becoming N in the afternoon. Partly sunny. Seas 1 ft or less.
NNW wind around 9 kt becoming N in the afternoon. Partly 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) | 1 | 5 | 9 | 9 | 7 | 7 | 8 | 11 | 11 | 10 | 7 | 6 |
| 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | |
| MPH | 1 | 5 | 9 | 9 | 7 | 7 | 8 | 11 | 11 | 10 | 7 | 6 |
| DIR | W | SSW | SSW | SSW | SSW | S | S | SSE | S | SSW | SW | WSW |
Current Weather Conditions In Barnstable Harbor, MA
As Of: 14 minutes ago
- 60ºF
- 60ºF
- 1mph
- 0º (W)
- 1mph
- Cloudy
- 1mi
- 29.80"
- 98%
- 0ºF
The weather right now in Barnstable Harbor, MA is Cloudy. The current temperature is 60°F, and the expected high and low for today, Friday, May 16, 2025, are 70° high temperature and 56°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the West. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 60° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 98 percent, and air pressure at 29.8 in. Visibility is 1.5 nautical miles. There are 1 current weather alert(s).