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Climate & Weather Averages in Martha's Vineyard Island, Massachusetts, USA

Currently: 72 °F. Fog. (Weather station: Otis Air National Guard Base, USA). See more current weather

Annual Weather Averages Near Martha's Vineyard Island

Averages are for Otis Air National Guard Base, which is 17 miles from Martha's Vineyard Island.

Based on weather reports collected during 1992–2021.

Jan
39
24
3.81
Feb
40
25
3.52
Mar
45
30
4.27
Apr
55
38
4.11
May
65
48
3.38
Jun
74
57
3.02
Jul
79
64
2.55
Aug
79
63
3.59
Sep
72
57
3.99
Oct
62
46
4.19
Nov
53
37
3.78
Dec
45
30
4.45

All Year Climate & Weather Averages in Martha's Vineyard Island

High Temp: 79 °F

Low Temp: 24 °F

Mean Temp: 51 °F

Precipitation: 3.72"

Humidity: 75%

Dew Point: 42 °F

Wind: 18 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Martha's Vineyard Island

High Temp: 39 °F

Low Temp: 24 °F

Mean Temp: 31 °F

Precipitation: 3.81"

Humidity: 73%

Dew Point: 23 °F

Wind: 21 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Martha's Vineyard Island

High Temp: 40 °F

Low Temp: 25 °F

Mean Temp: 32 °F

Precipitation: 3.52"

Humidity: 71%

Dew Point: 23 °F

Wind: 21 mph

Pressure: 30.01 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Martha's Vineyard Island

High Temp: 45 °F

Low Temp: 30 °F

Mean Temp: 37 °F

Precipitation: 4.27"

Humidity: 71%

Dew Point: 28 °F

Wind: 21 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Martha's Vineyard Island

High Temp: 55 °F

Low Temp: 38 °F

Mean Temp: 46 °F

Precipitation: 4.11"

Humidity: 70%

Dew Point: 36 °F

Wind: 20 mph

Pressure: 29.97 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Martha's Vineyard Island

High Temp: 65 °F

Low Temp: 48 °F

Mean Temp: 56 °F

Precipitation: 3.38"

Humidity: 74%

Dew Point: 47 °F

Wind: 18 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Martha's Vineyard Island

High Temp: 74 °F

Low Temp: 57 °F

Mean Temp: 65 °F

Precipitation: 3.02"

Humidity: 79%

Dew Point: 57 °F

Wind: 17 mph

Pressure: 29.96 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Martha's Vineyard Island

High Temp: 79 °F

Low Temp: 64 °F

Mean Temp: 72 °F

Precipitation: 2.55"

Humidity: 79%

Dew Point: 64 °F

Wind: 16 mph

Pressure: 29.96 "Hg

Visibility: 9 mi

August Climate & Weather Averages in Martha's Vineyard Island

High Temp: 79 °F

Low Temp: 63 °F

Mean Temp: 71 °F

Precipitation: 3.59"

Humidity: 79%

Dew Point: 63 °F

Wind: 15 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Martha's Vineyard Island

High Temp: 72 °F

Low Temp: 57 °F

Mean Temp: 64 °F

Precipitation: 3.99"

Humidity: 79%

Dew Point: 57 °F

Wind: 16 mph

Pressure: 30.06 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Martha's Vineyard Island

High Temp: 62 °F

Low Temp: 46 °F

Mean Temp: 54 °F

Precipitation: 4.19"

Humidity: 76%

Dew Point: 46 °F

Wind: 18 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

November Climate & Weather Averages in Martha's Vineyard Island

High Temp: 53 °F

Low Temp: 37 °F

Mean Temp: 45 °F

Precipitation: 3.78"

Humidity: 73%

Dew Point: 36 °F

Wind: 19 mph

Pressure: 30.07 "Hg

Visibility: 11 mi

December Climate & Weather Averages in Martha's Vineyard Island

High Temp: 45 °F

Low Temp: 30 °F

Mean Temp: 37 °F

Precipitation: 4.45"

Humidity: 74%

Dew Point: 29 °F

Wind: 20 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

Quick Climate Info

Hottest MonthJuly (72 °F avg)
Coldest MonthJanuary (31 °F avg)
Wettest MonthDecember (4.45" avg)
Windiest MonthMarch (21 mph avg)
Annual precip.44.66" (per year)

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