Marine Weather Net

Edgartown, MA Weather Forecast


Marine Forecast: Nantucket Sound


Edgartown, Massachusetts

 Lat: 41.39N, Lon: 70.51W

Current Conditions Updated: 253 PM EDT SAT SEP 27 2025

Clear


Temp: 75°F
  • Humidity:
  • 57%
  • Winds:
  • 9 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 59°F
  • Heat index:
  • 77°F

  • Sunrise:
  • 6:32 AM EDT
  • Sunset:
  • 6:30 PM EDT
  • Moonrise:
  • 12:29 PM EDT
  • Moonset:
  • 9:09 PM EDT

THIS AFTERNOON

MOSTLY SUNNY
Lo: 61°F

SUNDAY

PARTLY SUNNY
Hi: 71°F
Lo: 61°F
Precip: 40%

MONDAY

MOSTLY SUNNY
Hi: 75°F
Lo: 55°F

WEDNESDAY

PARTLY CLOUDY
Hi: 65°F
Lo: 51°F
Weather Forecast In Detail:
Forecast Issued: 1003 AM EDT Sat Sep 27 2025

This Afternoon...Mostly sunny. Near steady temperature in the lower 70s. Northeast winds 5 to 10 mph, becoming east.
Tonight...Mostly cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
Sunday...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Patchy fog in the morning. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Sunday Night...Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight.
Monday...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming southeast in the afternoon.
Monday Night And Tuesday...Mostly cloudy. Lows in the lower 60s. Highs in the lower 70s.
Tuesday Night...Mostly cloudy. Lows in the mid 50s.
Wednesday...Partly cloudy and breezy. Highs in the mid 60s. Lows in the lower 50s.
Thursday...Partly cloudy and breezy. Highs in the mid 60s. Lows in the lower 50s.
Thursday Night And Friday...Mostly clear. Lows in the lower 50s. Highs in the mid 60s.
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