Marine Weather Net

Chilmark, MA Weather Forecast




Chilmark, Massachusetts

 Lat: 41.34N, Lon: 70.75W

Current Conditions Updated: 453 PM EDT THU JUL 16 2026

Clear


Temp: 76°F
  • Humidity:
  • 64%
  • Winds:
  • 13 MPH WSW
  • Gusts:
  • 25 MPH
  • Barometer:
  • 29.77 in.
  • Dewpoint:
  • 63°F
  • Heat index:
  • 78°F

  • Sunrise:
  • 5:22 AM EDT
  • Sunset:
  • 8:12 PM EDT
  • Moonrise:
  • 7:55 AM EDT
  • Moonset:
  • 9:54 PM EDT

TONIGHT

CLEARING

Lo: 59°F

FRIDAY

SUNNY

Hi: 80°F
Lo: 59°F

SATURDAY

PARTLY SUNNY
Hi: 81°F
Lo: 67°F
Precip: 40%

SUNDAY

SHOWERS
Hi: 81°F
Lo: 65°F
Precip: 70%
Weather Forecast In Detail:
Forecast Issued: 404 PM EDT Thu Jul 16 2026

Tonight...Partly cloudy this evening, then clearing. Smoke this evening. Cooler with lows in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph, becoming northwest around 5 mph after midnight.
Friday...Sunny. Highs around 80. Northwest winds 5 to 10 mph, becoming southwest with gusts up to 20 mph in the afternoon.
Friday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Saturday...Partly sunny with a 40 percent chance of showers. Humid with highs in the lower 80s. Southwest winds 15 to 20 mph. Gusts up to 30 mph in the afternoon.
Saturday Night...Showers with a chance of thunderstorms. Breezy and not as cool. Humid with lows in the upper 60s. Southwest winds 15 to 25 mph. Chance of rain near 100 percent.
Sunday...Showers likely. Highs in the lower 80s. Chance of rain 70 percent.
Sunday Night And Monday...Mostly clear. Lows in the mid 60s. Highs in the upper 70s.
Monday Night...Partly cloudy. Lows in the mid 60s.
Tuesday...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent.
Tuesday Night And Wednesday...Showers likely. Breezy. Lows in the upper 60s. Highs in the upper 70s. Chance of rain 70 percent.
Wednesday Night...Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Thursday...Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
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