Marine Weather Net

Chilmark, MA Weather Forecast




Chilmark, Massachusetts

 Lat: 41.34N, Lon: 70.75W

Current Conditions Updated: 306 AM EST MON FEB 23 2026

Snow
Temp: 32°F
  • Humidity:
  • 100%
  • Winds:
  • 35 MPH NNE
  • Gusts:
  • 52 MPH
  • Barometer:
  • 29.38 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 32°F

  • Sunrise:
  • 6:28 AM EST
  • Sunset:
  • 5:23 PM EST
  • Moonrise:
  • 9:17 AM EST
  • Moonset:
  • N/A EST

TONIGHT

BLOWING SNOW
Lo: 30°F
Precip: 100%

MONDAY

BLOWING SNOW
Lo: 26°F
Precip: 100%

TUESDAY

MOSTLY SUNNY
Hi: 31°F
Lo: 21°F

WEDNESDAY

SNOW
Hi: 39°F
Lo: 29°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 104 AM EST Mon Feb 23 2026

BLIZZARD WARNING IN EFFECT UNTIL 7 AM EST TUESDAY ...COASTAL FLOOD WARNING IN EFFECT UNTIL 7 AM EST THIS MORNING... ...COASTAL FLOOD WATCH IN EFFECT FROM 1 PM EST THIS AFTERNOON THROUGH THIS EVENING...
Rest Of Tonight...Snow. Areas of blowing snow. Snow May be heavy at Times. Visibility one quarter mile or less at Times. Snow accumulation of 6 to 10 inches. Strong winds. Near steady temperature in the lower 30s. Northeast winds 40 to 50 mph with gusts up to 65 mph. Chance of snow near 100 percent.
Monday...Snow. Areas of blowing snow. Snow May be heavy at Times in the morning. Visibility one quarter mile or less at Times. Additional snow accumulation of 10 to 14 inches. Strong winds with highs in the mid 30s. North winds 40 to 50 mph. Gusts up to 75 mph, Decreasing to 65 mph in the afternoon. Chance of snow near 100 percent.
Monday Night...Mostly cloudy. Snow likely in the evening. Total snow accumulation of 18 to 24 inches possible. Very windy with lows in the lower 20s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 15 to 25 mph with gusts up to 35 mph after midnight. Chance of snow 70 percent.
Tuesday...Mostly sunny. Highs in the lower 30s. Northwest winds 15 to 20 mph.
Tuesday Night...Partly cloudy. Lows in the lower 20s. West winds 10 to 15 mph.
Wednesday...Rain with snow likely. Highs in the upper 30s. Chance of precipitation 90 percent.
Wednesday Night...Partly cloudy with a 40 percent chance of rain. Lows in the upper 20s.
Thursday...Partly sunny with a 40 percent chance of snow. Highs in the upper 30s.
Thursday Night...Rain likely with a chance of snow. Lows in the lower 30s. Chance of precipitation 70 percent.
Friday...Rain likely. Highs in the lower 40s. Chance of rain 60 percent.
Friday Night...Partly cloudy. Lows in the lower 30s. Highs in the lower 40s.
Saturday...Partly cloudy. Lows in the lower 30s. Highs in the lower 40s.
Sunday...Partly sunny. Highs around 40.
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