Marine Weather Net

Mattapoisett, MA Weather Forecast


Marine Forecast: Buzzards Bay


Mattapoisett, Massachusetts

 Lat: 41.66N, Lon: 70.82W

Current Conditions Updated: 153 PM EDT SUN OCT 18 2026

Clear


Temp: 55°F
  • Humidity:
  • 38%
  • Winds:
  • 7 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.55 in.
  • Dewpoint:
  • 30°F
  • Heat index:
  • 55°F

  • Sunrise:
  • 6:56 AM EDT
  • Sunset:
  • 5:57 PM EDT
  • Moonrise:
  • 2:22 PM EDT
  • Moonset:
  • 11:42 PM EDT

THIS AFTERNOON

SUNNY

Lo: 35°F

MONDAY

PARTLY SUNNY
Hi: 59°F
Lo: 49°F

TUESDAY

MOSTLY CLOUDY
Hi: 59°F
Lo: 45°F

Weather Forecast In Detail:
Forecast Issued: 103 PM EDT Sun Oct 18 2026

This Afternoon...Sunny. Near steady temperature in the mid 50s. Northeast winds around 5 mph.
Tonight...Clear. Lows in the mid 30s. East winds around 5 mph.
Monday...Sunny in the morning, then becoming partly sunny. Highs in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Monday Night...Mostly cloudy. Not as cool with lows in the upper 40s. Northeast winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph after midnight.
Tuesday...Mostly cloudy. Highs in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night And Wednesday...Mostly cloudy. Lows in the mid 40s. Highs in the mid 50s.
Wednesday Night And Thursday...Mostly cloudy. A 30 percent chance of showers. Lows in the mid 40s. Highs in the upper 50s.
Thursday Night...Partly cloudy. Lows in the mid 40s. Highs in the mid 50s.
Friday...Partly cloudy. Lows in the mid 40s. Highs in the mid 50s.
Saturday...Partly cloudy. Lows in the mid 40s. Highs in the mid 50s.
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