Current conditions at
Marthas Vineyard Airport (KMVY)
Lat: 41.39°NLon: 70.62°WElev: 59ft.
Fair and Breezy
43°F
6°C
| Humidity | 76% |
| Wind Speed | S 21 G 30 mph |
| Barometer | 29.89 in (1012.1 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 20 Mar 5:53 pm EDT |
Extended Forecast for
Chilmark MA
Tonight

Low: 38 °F
Rain and
Patchy FogSaturday
High: 48 °F
Chance Rain
and Patchy
Fog then
SunnySaturday Night

Low: 36 °F
Increasing
CloudsSunday
High: 47 °F
Cloudy then
Chance RainSunday Night

Low: 35 °F
Rain Likely
Monday

High: 42 °F
Rain Likely
Monday Night

Low: 29 °F
Mostly Cloudy
Tuesday

High: 41 °F
Sunny
Tuesday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain, mainly after 7pm. Patchy fog after 11pm. Low around 38. Southwest wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain before 8am. Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 48. West wind around 10 mph becoming north in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Increasing clouds, with a low around 36. North wind around 6 mph becoming south after midnight.
Sunday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 47. South wind 10 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 35. Southwest wind 9 to 11 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. North wind around 15 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 29. Northwest wind around 13 mph.
Tuesday
Sunny, with a high near 41. Northwest wind 8 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 33. Southwest wind 9 to 11 mph.
Wednesday
A chance of rain between 9am and 3pm. Mostly cloudy, with a high near 44. Southwest wind around 15 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 31. West wind around 14 mph.
Thursday
Mostly sunny, with a high near 45. North wind around 11 mph becoming southwest in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35. Southwest wind 14 to 17 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 47. West wind 14 to 17 mph. Chance of precipitation is 50%.
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)
1:08 pm EDT Mar 20, 2026
6pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026


