Marine Weather Net

Nantucket, MA Weather Forecast

Marine Forecast: Nantucket Sound

Nantucket, Massachusetts

 Lat: 41.28N, Lon: 70.1W

Current Conditions Updated: 653 AM EDT THU MAR 30 2023

Partly Cloudy
Temp: 36°F
  • Humidity:
  • 47%
  • Winds:
  • 25 MPH NW
  • Gusts:
  • 35 MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 18°F
  • Heat index:
  • 36°F

  • Sunrise:
  • 6:26 AM EDT
  • Sunset:
  • 7:02 PM EDT
  • Moonrise:
  • 12:30 PM EDT
  • Moonset:
  • 3:36 AM EDT



Hi: 40°F
Lo: 39°F


Hi: 45°F
Lo: 45°F
Precip: 30%


Hi: 51°F
Lo: 45°F
Precip: 100%


Hi: 51°F
Lo: 45°F
Weather Forecast In Detail:
Forecast Issued: 700 AM EDT Thu Mar 30 2023

Today...Sunny, brisk with highs around 40. Northwest winds 15 to 25 mph. Gusts up to 35 mph this morning.
Tonight...Mostly clear. Near steady temperature in the upper 30s. Northwest winds 15 to 20 mph.
Friday...Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 40s. West winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent.
Friday Night...Rain. Lows in the mid 40s. South winds 15 to 20 mph. Chance of rain 90 percent.
Saturday...Rain. Very windy with highs in the lower 50s. Southwest winds 20 to 30 mph, increasing to 30 to 35 mph in the afternoon. Gusts up to 45 mph. Chance of rain near 100 percent.
Saturday Night...Rain likely. Very windy with lows in the upper 30s. Chance of rain 70 percent.
Sunday And Sunday Night...Mostly clear and windy. Highs in the mid 40s. Lows in the upper 30s.
Monday And Monday Night...Partly cloudy and breezy. Highs in the upper 40s. Lows in the mid 40s.
Tuesday...Mostly cloudy. Highs in the lower 50s. Lows in the mid 40s.
Wednesday...Mostly cloudy. Highs in the lower 50s. Lows in the mid 40s.