Mattapoisett Harbor, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sat Aug 15 |
 |
Partly Cloudy Close Hourly |
80º / 57º | 2% | NNW 7 mph | 55% |
| 7am |  |
Sunny | 63º | 2% | N 3 mph | 82% |
| 8am | |
Sunny | 69º | 1% | N 4 mph | 71% |
| 9am |  |
Mostly Sunny | 72º | 1% | N 4 mph | 61% |
| 10am | |
Partly Cloudy | 74º | 0% | N 5 mph | 55% |
| 11am | |
Partly Cloudy | 75º | 0% | NNE 5 mph | 51% |
| 12pm |  |
Mostly Cloudy | 77º | 0% | NNE 5 mph | 47% |
| 1pm | |
Mostly Cloudy | 77º | 0% | N 6 mph | 44% |
| 2pm | |
Mostly Cloudy | 78º | 0% | SW 6 mph | 44% |
| 3pm | |
Partly Cloudy | 78º | 0% | SSW 6 mph | 44% |
| 4pm | |
Partly Cloudy | 77º | 0% | SSW 7 mph | 48% |
| 5pm | |
Partly Cloudy | 77º | 0% | SW 7 mph | 52% |
| 6pm | |
Partly Cloudy | 75º | 1% | SSW 7 mph | 55% |
| 7pm | |
Partly Cloudy | 73º | 2% | S 5 mph | 65% |
| 8pm |  |
Mostly Clear | 70º | 3% | S 4 mph | 71% |
| 9pm |  |
Clear | 69º | 3% | S 4 mph | 75% |
| 10pm | |
Mostly Clear | 67º | 4% | S 3 mph | 81% |
| 11pm | |
Mostly Clear | 66º | 4% | S 3 mph | 83% |
|
Sun Aug 16 |
|
Mostly Sunny View Hourly |
78º / 69º | 9% | S 12 mph | 66% |
| 12am | |
Clear | 65º | 5% | S 2 mph | 88% |
| 1am | |
Clear | 64º | 6% | S 2 mph | 90% |
| 2am | |
Clear | 64º | 6% | S 2 mph | 90% |
| 3am | |
Clear | 63º | 6% | SSW 2 mph | 91% |
| 4am | |
Clear | 61º | 6% | WSW 2 mph | 94% |
| 5am | |
Clear | 59º | 7% | N 1 mph | 99% |
| 6am | |
Sunny | 58º | 8% | NNE 2 mph | 100% |
| 7am | |
Sunny | 62º | 10% | NNE 1 mph | 96% |
| 8am | |
Sunny | 67º | 9% | NNE 2 mph | 83% |
| 9am | |
Mostly Sunny | 71º | 6% | NE 3 mph | 73% |
| 10am | |
Sunny | 74º | 2% | SSE 4 mph | 65% |
| 11am | |
Mostly Sunny | 76º | 1% | S 5 mph | 57% |
| 12pm | |
Mostly Sunny | 77º | 0% | S 7 mph | 56% |
| 1pm | |
Partly Cloudy | 77º | 0% | S 10 mph | 55% |
| 2pm | |
Partly Cloudy | 77º | 1% | S 11 mph | 57% |
| 3pm | |
Partly Cloudy | 77º | 2% | S 11 mph | 59% |
| 4pm | |
Partly Cloudy | 77º | 1% | S 11 mph | 62% |
| 5pm | |
Partly Cloudy | 76º | 2% | SSW 12 mph | 64% |
| 6pm | |
Partly Cloudy | 75º | 2% | SSW 11 mph | 65% |
| 7pm | |
Partly Cloudy | 73º | 3% | SSW 10 mph | 71% |
| 8pm |  |
Partly Cloudy | 71º | 3% | SSW 8 mph | 76% |
| 9pm | |
Partly Cloudy | 71º | 4% | S 8 mph | 79% |
| 10pm | |
Partly Cloudy | 70º | 4% | S 7 mph | 80% |
| 11pm |  |
Mostly Cloudy | 70º | 4% | S 7 mph | 81% |
|
Mon Aug 17 |
 |
Rain View Hourly |
77º / 67º | 72% | SSE 15 mph | 84% |
| 12am | |
Mostly Cloudy | 70º | 14% | S 8 mph | 81% |
| 1am | |
Mostly Cloudy | 71º | 23% | S 8 mph | 79% |
| 2am |  |
Cloudy | 72º | 24% | S 9 mph | 77% |
| 3am | |
Cloudy | 72º | 23% | S 10 mph | 77% |
| 4am |  |
Few Showers | 72º | 32% | S 10 mph | 77% |
| 5am | |
Showers | 71º | 38% | S 10 mph | 81% |
| 6am | |
Showers | 71º | 51% | S 11 mph | 81% |
|
Tue Aug 18 |
|
Partly Cloudy | 80º / 64º | 24% | N 8 mph | 75% |
|
Wed Aug 19 |
|
Mostly Sunny | 83º / 68º | 10% | SW 11 mph | 66% |
|
Thu Aug 20 |
 |
Scattered Thunderstorms | 82º / 64º | 52% | SW 9 mph | 71% |
|
Fri Aug 21 |
|
Partly Cloudy | 77º / 63º | 24% | NE 10 mph | 62% |
|
Sat Aug 22 |
 |
AM Showers | 76º / 63º | 48% | ENE 10 mph | 66% |
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For Mattapoisett Harbor, MA -
Wind Forecast
In Mattapoisett Harbor, MA -
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In Mattapoisett Harbor, MA -
Marine Forecast
In Mattapoisett Harbor, MA
Weather Radar for Mattapoisett Harbor, MA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Mattapoisett Harbor, MA
Today
High : 81ºF
N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas 1 ft or less.
N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas 1 ft or less.
Tonight
Low : 55ºF
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 : 81ºF
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Low : 66ºF
S wind 6 to 9 kt. A chance of showers, mainly after midnight. Seas 1 ft or less.
S wind 6 to 9 kt. A chance of showers, mainly after midnight. Seas 1 ft or less.
Monday
High : 80ºF
SSE wind 9 to 13 kt, with gusts as high as 23 kt. Showers likely, mainly before 2pm. Seas 1 ft or less.
SSE wind 9 to 13 kt, with gusts as high as 23 kt. Showers likely, mainly before 2pm. Seas 1 ft or less.
Monday Night
Low : 64ºF
Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas 1 ft or less.
Tuesday
High : 82ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 64ºF
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.
Wednesday
High : 84ºF
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.
NOAA Buoy Data Near Mattapoisett Harbor, MA See Map
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Wind Speed Forecast for Mattapoisett Harbor, MA
| Saturday | Sunday | Monday | ||||||||||
| Wind Speed (MPH) | 3 | 5 | 6 | 5 | 3 | 2 | 1 | 5 | 11 | 10 | 7 | 10 |
| 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | |
| MPH | 3 | 5 | 6 | 5 | 3 | 2 | 1 | 5 | 11 | 10 | 7 | 10 |
| DIR | N | NNE | SSW | S | S | SSW | NNE | S | S | SSW | S | S |
Current Weather Conditions In Mattapoisett Harbor, MA
As Of: 37 minutes ago
- 63ºF
- 63ºF
- 3mph
- 0º (N)
- 3mph
- Sunny
- 10mi
- 30.14"
- 82%
- 0ºF
The weather right now in Mattapoisett Harbor, MA is Sunny. The current temperature is 63°F, and the expected high and low for today, Saturday, August 15, 2026, are 80° high temperature and 57°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the North. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 63° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 82 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are no current weather alert(s).
