Average August Temperature in Martha's Vineyard by Year

This page contains a list of the average monthly high and low temperatures in Martha's Vineyard, Massachusetts for the month of August each year between 1946 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Martha's Vineyard?

2018 was the warmest August in the history of Martha's Vineyard, Massachusetts. The average daily high temperature was 82.6 °F, and the average low was 68.2 °F.

What Was the Coldest August Ever in Martha's Vineyard?

1964 was the coolest August in the history of Martha's Vineyard, Massachusetts. The average daily high temperature was 74.0 °F, and the average low was 56.7 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	33	77.8	63.3
2022	4	81.7	66.7
2021	7	81.0	66.8
2020	8	81.6	66.1
2019	16	79.8	65.1
2018	1	82.6	68.2
2017	41	78.2	62.1
2016	2	82.3	66.3
2015	5	82.8	65.6
2014	53	77.5	60.5
2013	39	78.1	62.2
2012	11	80.8	65.7
2011	14	80.1	65.1
2010	20	79.2	64.1
2009	10	80.6	66.0
2008	43	78.8	61.2
2007	19	80.5	62.8
2006	18	80.4	63.2
2005	6	82.7	65.1
2004	34	78.1	62.9
2003	3	81.4	67.1
2002	9	82.7	64.6
2001	12	80.6	65.2
2000	50	76.6	61.7
1999	25	79.2	63.7
1998	31	79.6	62.3
1997	59	77.3	60.0
1996	63	75.9	60.6
1995	22	80.4	62.8
1994	45	78.2	61.0
1993	35	80.3	60.7
1992	57	76.7	60.7
1991	28	78.7	63.5
1990	23	78.2	64.9
1989	46	76.4	62.6
1988	15	80.1	64.9
1987	61	76.8	60.2
1986	69	74.8	60.5
1985	51	76.1	62.1
1984	32	77.5	64.0
1983	55	76.2	61.6
1982	76	74.1	57.9
1981	49	79.2	59.5
1980	13	81.3	64.0
1979	42	78.4	61.8
1978	29	78.4	63.6
1977	36	78.5	62.2
1976	44	78.7	61.1
1975	21	79.8	63.4
1974	24	80.2	62.9
1973	17	79.7	64.3
1972	56	77.7	60.0
1971	38	79.5	61.0
1970	40	78.2	62.1
1969	30	79.6	62.4
1968	65	76.9	59.4
1967	66	74.0	62.2
1966	54	77.7	60.3
1965	47	77.5	61.4
1964	78	74.0	56.7
1963	64	77.2	59.3
1962	73	73.5	59.9
1961	52	76.0	62.1
1960	75	77.1	55.4
1959	60	78.2	59.0
1958	70	76.5	58.7
1957	71	77.2	58.0
1956	62	77.4	59.6
1955	48	80.1	58.7
1954	77	77.4	54.5
1953	72	78.0	55.7
1952	58	80.2	57.2
1951	68	78.4	57.6
1950	67	77.2	58.9
1949	27	81.1	61.3
1948	26	80.9	61.6
1947	37	78.6	62.0
1946	74	74.3	58.8

Weather Station Details

Years	Station	Coordinates
1946–2024	Edgartown	location