Marine Weather Net

Chilmark, MA Weather Forecast




Chilmark, Massachusetts

 Lat: 41.34N, Lon: 70.75W

Current Conditions Updated: 1253 AM EDT THU OCT 8 2026

Clear


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

  • Sunrise:
  • 6:44 AM EDT
  • Sunset:
  • 6:13 PM EDT
  • Moonrise:
  • 4:31 AM EDT
  • Moonset:
  • 5:08 PM EDT

TONIGHT

MOSTLY CLEAR
Lo: 55°F

THURSDAY

PARTLY SUNNY
Hi: 71°F
Lo: 49°F
Precip: 20%

FRIDAY

SUNNY

Hi: 65°F
Lo: 45°F

SATURDAY

SUNNY

Hi: 65°F
Lo: 59°F
Weather Forecast In Detail:
Forecast Issued: 1003 PM EDT Wed Oct 07 2026

Overnight...Mostly clear and not as cool. Near steady temperature in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Thursday...Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent.
Thursday Night...Mostly clear. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Friday...Sunny. Highs in the mid 60s. West winds 10 to 15 mph.
Friday Night...Mostly clear. Lows in the mid 40s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Saturday...Sunny. Highs in the mid 60s.
Saturday Night...Partly cloudy. Not as cool with lows in the upper 50s.
Sunday...Showers likely. Highs in the mid 60s. Chance of rain 70 percent.
Sunday Night...Showers. Near steady temperature in the lower 60s. Chance of rain 80 percent.
Columbus Day...Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
Monday Night And Tuesday...Mostly cloudy. A 30 percent chance of showers. Lows in the upper 50s. Highs in the mid 60s.
Tuesday Night...Mostly cloudy with a 40 percent chance of showers. Breezy with lows in the upper 40s.
Wednesday...Partly sunny with a 30 percent chance of showers. Breezy with highs in the upper 50s.
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