Marine Weather Net

Falmouth, MA Weather Forecast


Marine Forecast: Vineyard Sound


Falmouth, Massachusetts

 Lat: 41.55N, Lon: 70.62W

Current Conditions Updated: 155 AM EST FRI DEC 19 2025

Overcast
Temp: 51°F
  • Humidity:
  • 81%
  • Winds:
  • 17 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.05 in.
  • Dewpoint:
  • 46°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 7:03 AM EST
  • Sunset:
  • 4:13 PM EST
  • Moonrise:
  • 7:05 AM EST
  • Moonset:
  • 3:35 PM EST

TONIGHT

CHANCE OF RAIN
Lo: 49°F
Precip: 30%

FRIDAY

THUNDER STORMS
Lo: 37°F
Precip: 100%

SATURDAY

SUNNY

Hi: 41°F
Lo: 25°F

MONDAY

SUNNY

Hi: 31°F
Lo: 21°F
Weather Forecast In Detail:
Forecast Issued: 105 AM EST Fri Dec 19 2025

HIGH WIND WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 3 PM EST THIS AFTERNOON
Rest Of Tonight...Cloudy with a 30 percent chance of rain. Not as cool. Near steady temperature in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph.
Friday...Rain in the morning, then rain with isolated thunderstorms in the afternoon. Some thunderstorms May produce gusty winds and heavy rainfall in the afternoon. Very windy with highs in the lower 50s. South winds 25 to 35 mph with gusts up to 60 mph. Chance of rain near 100 percent.
Friday Night...Partly cloudy with a chance of rain in the evening, then mostly clear after midnight. Windy, cooler with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 40 percent.
Saturday...Sunny, cooler with highs in the lower 40s. West winds 15 to 20 mph. Gusts up to 40 mph, Decreasing to 25 mph in the afternoon.
Saturday Night...Mostly cloudy. Lows in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 25 mph, increasing to 35 mph after midnight.
Sunday And Sunday Night...Partly cloudy. Highs in the upper 40s. Lows in the mid 20s.
Monday...Sunny. Much cooler with highs in the lower 30s.
Monday Night...Partly cloudy. Lows in the lower 20s.
Tuesday...Rain likely with a chance of snow. Highs in the lower 40s. Chance of precipitation 60 percent.
Tuesday Night...Mostly cloudy with a 50 percent chance of rain. Lows around 30.
Wednesday And Wednesday Night...Partly cloudy. Highs around 40. Lows in the upper 20s.
Christmas Day...Mostly cloudy with a chance of rain. Highs in the lower 40s. Chance of rain 40 percent.
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