Marine Weather Net

Chilmark, MA Weather Forecast




Chilmark, Massachusetts

 Lat: 41.34N, Lon: 70.75W

Current Conditions Updated: 753 AM EST WED DEC 24 2025

Partly Cloudy
Temp: 39°F
  • Humidity:
  • 75%
  • Winds:
  • 16 MPH WNW
  • Gusts:
  • 31 MPH
  • Barometer:
  • 29.81 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 39°F

  • Sunrise:
  • 7:05 AM EST
  • Sunset:
  • 4:16 PM EST
  • Moonrise:
  • 10:13 AM EST
  • Moonset:
  • 8:54 PM EST

TODAY

SNOW SHOWERS
Lo: 30°F
Precip: 50%

CHRISTMAS DAY

PARTLY SUNNY
Hi: 41°F
Lo: 18°F

FRIDAY

PARTLY SUNNY
Hi: 29°F
Lo: 25°F

SATURDAY

CHANCE OF SNOW
Hi: 35°F
Lo: 29°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 703 AM EST Wed Dec 24 2025

WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 3 PM EST THIS AFTERNOON
Today...Partly sunny. A slight chance of rain showers this morning, then a chance of rain and snow showers this afternoon. Windy with highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 50 percent.
Tonight...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 30. North winds 15 to 20 mph with gusts up to 30 mph, becoming west 10 to 15 mph after midnight. Chance of rain 20 percent.
Christmas Day...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s. Southwest winds 15 to 20 mph, becoming west in the afternoon. Gusts up to 30 mph.
Thursday Night...Partly cloudy and brisk, cooler with lows around 18. North winds 15 to 25 mph with gusts up to 35 mph.
Friday...Partly sunny. Cooler with highs in the upper 20s. North winds 15 to 20 mph. Gusts up to 30 mph in the morning.
Friday Night...Snow likely. Near steady temperature in the mid 20s. Chance of snow 60 percent.
Saturday...Cloudy with a 50 percent chance of snow. Highs in the mid 30s.
Saturday Night...Mostly cloudy. Lows in the upper 20s.
Sunday...Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s.
Sunday Night...Rain, brisk. Near steady temperature in the upper 30s. Chance of rain 90 percent.
Monday...Rain likely. Windy with highs in the lower 40s. Chance of rain 70 percent.
Monday Night...Partly cloudy with a chance of rain. Windy with lows in the mid 20s. Chance of rain 40 percent.
Tuesday...Mostly sunny and brisk. Highs in the lower 30s.
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