Marine Weather Net

Nantucket, MA Weather Forecast


Marine Forecast: Nantucket Sound


Nantucket, Massachusetts

 Lat: 41.28N, Lon: 70.1W

Current Conditions Updated: 353 AM EDT SAT JUN 6 2026

Clear


Temp: 57°F
  • Humidity:
  • 89%
  • Winds:
  • 7 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.93 in.
  • Dewpoint:
  • 54°F
  • Heat index:
  • 57°F

  • Sunrise:
  • 5:06 AM EDT
  • Sunset:
  • 8:09 PM EDT
  • Moonrise:
  • 12:10 AM EDT
  • Moonset:
  • 10:38 AM EDT

TONIGHT

MOSTLY CLEAR
Lo: 60°F

SATURDAY

MOSTLY SUNNY
Hi: 71°F
Lo: 61°F

SUNDAY

PARTLY SUNNY
Hi: 75°F
Lo: 55°F
Precip: 50%

MONDAY

MOSTLY CLEAR
Hi: 69°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 102 AM EDT Sat Jun 06 2026

Rest Of Tonight...Mostly clear. Near steady temperature in the lower 60s. Southwest winds 5 to 10 mph.
Saturday...Mostly sunny. Highs in the lower 70s. Southwest winds 15 to 20 mph.
Saturday Night...Mostly cloudy. A chance of showers after midnight. Patchy fog after midnight. Lows in the lower 60s. Southwest winds 15 to 20 mph. Chance of rain 30 percent.
Sunday...Partly sunny with a 50 percent chance of showers. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night...Partly cloudy with a 40 percent chance of showers. Lows in the mid 50s. North winds 15 to 20 mph.
Monday...Mostly clear. Highs in the upper 60s. Lows in the upper 50s.
Tuesday...Mostly clear. Highs in the upper 60s. Lows in the upper 50s.
Wednesday...Mostly clear. Highs in the upper 60s. Lows in the upper 50s.
Wednesday Night...Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
Thursday...Partly cloudy. Highs around 70. Lows in the lower 60s.
Friday...Partly cloudy. Highs around 70. Lows in the lower 60s.
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