Marine Weather Net

Mattapoisett, MA Weather Forecast


Marine Forecast: Buzzards Bay


Mattapoisett, Massachusetts

 Lat: 41.66N, Lon: 70.82W

Current Conditions Updated: 553 PM EDT SAT MAY 16 2026

Clear


Temp: 66°F
  • Humidity:
  • 50%
  • Winds:
  • 21 MPH SW
  • Gusts:
  • 31 MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 47°F
  • Heat index:
  • 66°F

  • Sunrise:
  • 5:21 AM EDT
  • Sunset:
  • 7:55 PM EDT
  • Moonrise:
  • 4:43 AM EDT
  • Moonset:
  • 8:21 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 55°F
Precip: 30%

SUNDAY

SUNNY

Hi: 80°F
Lo: 55°F

MONDAY

MOSTLY SUNNY
Hi: 70°F
Lo: 55°F

TUESDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 60°F
Weather Forecast In Detail:
Forecast Issued: 402 PM EDT Sat May 16 2026

Tonight...Clear this evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Sunday...Sunny, warmer with highs around 80. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Sunday Night...Mostly clear. Lows in the mid 50s. West winds 5 to 10 mph, becoming northeast after midnight.
Monday...Mostly sunny. Cooler with highs around 70. East winds around 5 mph, becoming southeast in the afternoon.
Monday Night...Partly cloudy. Lows in the mid 50s. South winds around 5 mph.
Tuesday...Mostly sunny. Highs in the upper 70s.
Tuesday Night...Mostly clear. Lows around 60.
Wednesday...Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
Wednesday Night...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent.
Thursday...Partly sunny with a 30 percent chance of showers. Cooler with highs in the upper 60s.
Thursday Night...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Friday...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
Saturday...Mostly cloudy. Lows in the upper 40s. Highs in the mid 60s.
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