Marine Weather Net

Dartmouth, MA Weather Forecast


Marine Forecast: Buzzards Bay


Dartmouth, Massachusetts

 Lat: 41.78N, Lon: 71.1W

Current Conditions Updated: 1252 PM EDT MON MAR 16 2026

Light Rain
Temp: 61°F
  • Humidity:
  • 93%
  • Winds:
  • 9 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.78 in.
  • Dewpoint:
  • 59°F
  • Heat index:
  • 61°F

  • Sunrise:
  • 6:53 AM EDT
  • Sunset:
  • 6:50 PM EDT
  • Moonrise:
  • 5:48 AM EDT
  • Moonset:
  • 4:22 PM EDT

THIS AFTERNOON

CHANCE OF T-STORM
Lo: 39°F
Precip: 70%

TUESDAY

MOSTLY SUNNY
Hi: 45°F
Lo: 21°F

WEDNESDAY

MOSTLY SUNNY
Hi: 39°F
Lo: 29°F

FRIDAY

MOSTLY SUNNY
Hi: 51°F
Lo: 29°F
Weather Forecast In Detail:
Forecast Issued: 105 PM EDT Mon Mar 16 2026

FLOOD WATCH REMAINS IN EFFECT FROM 5 AM EDT EARLY THIS MORNING THROUGH TUESDAY MORNING ...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM EDT TUESDAY...
This Afternoon...Rain likely with a chance of thunderstorms. Patchy fog. Some thunderstorms May produce heavy rainfall. Not as cool. Near steady temperature in the upper 50s. South winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 70 percent.
Tonight...Rain with a slight chance of thunderstorms. Patchy fog. Some thunderstorms May produce heavy rainfall. Breezy with lows in the upper 30s. South winds 15 to 25 mph. Gusts up to 50 mph, increasing to 65 mph after midnight. Chance of rain near 100 percent.
Tuesday...Mostly sunny. Much cooler with highs in the mid 40s. West winds 10 to 15 mph with gusts up to 35 mph.
Tuesday Night...Mostly clear. Much cooler with lows in the lower 20s. West winds 5 to 10 mph. Gusts up to 25 mph in the evening.
Wednesday...Mostly sunny. Highs in the upper 30s. West winds around 5 mph.
Wednesday Night...Mostly cloudy. Lows in the mid 20s.
Thursday And Thursday Night...Partly cloudy. Highs in the lower 40s. Lows in the upper 20s.
Friday...Mostly sunny. Highs in the lower 50s.
Friday Night...Mostly cloudy. Lows in the upper 20s.
Saturday And Saturday Night...Mostly cloudy with a chance of rain and snow. Highs in the mid 40s. Lows in the upper 20s. Chance of precipitation 40 percent.
Sunday...Partly sunny with a chance of rain and snow. Highs in the mid 40s. Chance of precipitation 30 percent.
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