Marine Weather Net

East Falmouth, MA Weather Forecast


Marine Forecast: Nantucket Sound


East Falmouth, Massachusetts

 Lat: 41.58N, Lon: 70.56W

Current Conditions Updated: 1155 AM EDT SUN OCT 18 2026

Clear


Temp: 51°F
  • Humidity:
  • 46%
  • Winds:
  • 10 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.59 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 6:55 AM EDT
  • Sunset:
  • 5:56 PM EDT
  • Moonrise:
  • 2:20 PM EDT
  • Moonset:
  • 11:41 PM EDT

THIS AFTERNOON

SUNNY

Hi: 55°F
Lo: 41°F

MONDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 51°F

TUESDAY

MOSTLY CLOUDY
Hi: 59°F
Lo: 49°F

Weather Forecast In Detail:
Forecast Issued: 1003 AM EDT Sun Oct 18 2026

This Afternoon...Sunny. Highs in the mid 50s. Northeast winds 5 to 10 mph.
Tonight...Mostly clear. Lows in the lower 40s. East winds 5 to 10 mph.
Monday...Mostly sunny. Highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Monday Night...Mostly cloudy. Not as cool with lows in the lower 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
Tuesday...Mostly cloudy. Highs in the upper 50s. Northeast winds 15 to 20 mph with gusts up to 35 mph.
Tuesday Night And Wednesday...Mostly cloudy and breezy. Lows in the upper 40s. Highs in the upper 50s.
Wednesday Night And Thursday...Mostly cloudy. A 40 percent chance of showers. Lows in the upper 40s. Highs in the upper 50s.
Thursday Night...Partly cloudy and breezy. Lows in the upper 40s. Highs in the mid 50s.
Friday...Partly cloudy and breezy. Lows in the upper 40s. Highs in the mid 50s.
Saturday...Partly cloudy and breezy. Lows in the upper 40s. Highs in the mid 50s.
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