Current conditions at
Marthas Vineyard Airport (KMVY)
Lat: 41.39°NLon: 70.62°WElev: 59ft.
Fair
44°F
7°C
| Humidity | 68% |
| Wind Speed | S 15 mph |
| Barometer | 30.15 in (1021.0 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 20 Mar 9:53 am EDT |
Extended Forecast for
Chilmark MA
Today

High: 46 °F
Mostly Sunny
Tonight

Low: 38 °F
Showers and
BreezySaturday
High: 48 °F
Chance
Showers then
Mostly SunnySaturday Night

Low: 35 °F
Mostly Cloudy
Sunday
High: 45 °F
Mostly Cloudy
then Slight
Chance RainSunday Night

Low: 36 °F
Rain Likely
Monday

High: 44 °F
Rain Likely
Monday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 40 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 46. West wind 6 to 15 mph becoming south in the afternoon.
Tonight
Showers. Low around 38. Breezy, with a south wind 15 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 48. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 35. North wind 6 to 10 mph.
Sunday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 45. South wind 8 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Rain likely, mainly after 3am. Cloudy, with a low around 36. Southwest wind 10 to 13 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 44. North wind around 15 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 29. North wind around 14 mph.
Tuesday
Sunny, with a high near 40. North wind 10 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 11 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 30. West wind 11 to 13 mph.
Thursday
A chance of rain. Partly sunny, with a high near 46. North wind around 14 mph becoming south in the morning. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chilmark MA
41.34°N 70.75°W (Elev. 79 ft)
41.34°N 70.75°W (Elev. 79 ft)
2:34 am EDT Mar 20, 2026
10am EDT Mar 20, 2026-6pm EDT Mar 26, 2026


