Marine Weather Net

Edgartown, MA Weather Forecast


Marine Forecast: Nantucket Sound


Edgartown, Massachusetts

 Lat: 41.39N, Lon: 70.51W

Current Conditions Updated: 253 AM EDT TUE MAY 19 2026

Clear


Temp: 59°F
  • Humidity:
  • 96%
  • Winds:
  • 10 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 58°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 5:18 AM EDT
  • Sunset:
  • 7:56 PM EDT
  • Moonrise:
  • 7:32 AM EDT
  • Moonset:
  • 11:45 PM EDT

TONIGHT

MOSTLY CLOUDY
Lo: 59°F

TUESDAY

PARTLY SUNNY
Hi: 69°F
Lo: 60°F

WEDNESDAY

PARTLY SUNNY
Hi: 71°F
Lo: 55°F
Precip: 50%

THURSDAY

PARTLY SUNNY
Hi: 65°F
Lo: 51°F
Weather Forecast In Detail:
Forecast Issued: 104 AM EDT Tue May 19 2026

Rest Of Tonight...Mostly cloudy. Patchy fog. Near steady temperature in the upper 50s. Southwest winds 10 to 15 mph.
Tuesday...Partly sunny. Patchy fog in the morning. Highs in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night...Mostly cloudy. Patchy fog after midnight. Near steady temperature around 60. Southwest winds 15 to 20 mph.
Wednesday...Partly sunny with a 50 percent chance of showers. Patchy fog. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night...Mostly cloudy with a chance of showers. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming northwest after midnight. Chance of rain 50 percent.
Thursday...Partly sunny. Highs in the mid 60s.
Thursday Night And Friday...Partly cloudy. Lows around 50. Highs in the mid 60s.
Friday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
Saturday And Saturday Night...Showers likely. Highs in the lower 60s. Lows in the lower 50s. Chance of rain 70 percent.
Sunday...Showers likely. Highs in the mid 60s. Chance of rain 60 percent.
Sunday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Memorial Day...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s.
SHARE THIS PAGE: