Average August Temperature in Plymouth by Year

This page contains a list of the average monthly high and low temperatures in Plymouth, Massachusetts for the month of August each year between 1906 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Plymouth?

2018 was the warmest August in the history of Plymouth, Massachusetts. The average daily high temperature was 85.0 °F, and the average low was 67.1 °F.

What Was the Coldest August Ever in Plymouth?

1919 was the coolest August in the history of Plymouth, Massachusetts. The average daily high temperature was 70.2 °F, and the average low was 57.0 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	50	79.2	61.0
2022	3	84.2	65.3
2021	6	82.2	65.6
2020	11	83.0	63.4
2019	38	80.3	61.7
2018	1	85.0	67.1
2017	62	80.6	58.6
2016	4	85.3	63.2
2015	15	83.0	62.3
2014	92	77.4	57.5
2013	75	79.1	58.6
2012	13	82.7	63.1
2011	24	81.0	63.2
2010	14	83.2	62.6
2009	20	80.8	64.1
2008	89	77.7	58.0
2007	61	80.2	59.2
2006	80	78.9	58.1
2005	10	83.0	63.4
2004	69	77.6	60.7
2003	26	80.7	63.3
2002	37	81.2	60.9
2001	29	80.9	62.7
2000	87	76.8	59.1
1999	64	78.8	60.1
1998	54	80.2	59.6
1996	65	77.8	60.8
1995	23	82.0	62.2
1994	45	79.6	61.1
1993	30	82.0	61.4
1992	71	77.5	60.6
1991	12	82.0	63.9
1990	28	80.4	63.5
1989	51	81.4	58.7
1988	9	84.1	62.7
1987	91	78.8	56.8
1986	97	76.6	56.9
1985	86	78.6	57.4
1984	46	80.4	60.3
1983	73	80.0	57.8
1982	104	76.9	55.5
1981	84	79.7	56.4
1980	31	82.4	60.7
1979	77	77.9	59.4
1978	57	78.9	60.6
1977	47	81.3	59.2
1976	79	78.5	58.5
1975	48	80.6	59.6
1974	55	81.3	58.4
1973	25	81.7	62.3
1972	90	78.1	57.5
1971	43	81.8	59.2
1970	53	81.8	58.3
1969	22	83.2	61.1
1968	85	78.8	57.4
1967	67	77.8	60.8
1966	52	80.8	59.3
1965	32	82.4	60.7
1964	98	76.6	56.6
1963	56	80.0	59.6
1962	76	77.9	59.5
1961	35	80.5	61.9
1960	34	80.7	62.0
1959	7	83.8	63.2
1958	36	80.7	61.4
1957	88	77.8	58.1
1956	40	80.9	60.7
1955	2	85.1	65.1
1954	74	79.7	58.1
1953	41	81.5	59.8
1952	33	81.1	61.6
1951	60	78.6	60.8
1950	58	78.7	60.8
1949	8	83.6	63.3
1948	27	81.7	62.3
1947	18	82.0	63.1
1946	82	76.8	59.6
1945	63	79.7	59.3
1944	19	83.5	61.5
1943	72	78.4	59.5
1942	66	78.5	60.1
1941	78	78.8	58.3
1940	102	76.4	56.3
1939	16	81.7	63.6
1938	17	81.8	63.3
1937	5	80.2	67.7
1936	70	75.7	62.5
1935	39	77.5	64.2
1934	68	76.4	62.1
1933	42	77.0	64.1
1932	44	77.8	63.1
1931	49	76.7	63.5
1930	83	75.2	61.1
1929	101	74.4	58.3
1928	21	79.0	65.5
1926	100	74.5	58.3
1925	96	76.1	57.6
1924	99	74.6	58.5
1923	113	72.9	54.5
1922	108	73.9	57.7
1920	95	73.8	60.3
1919	114	70.2	57.0
1917	81	76.1	60.3
1916	107	73.8	58.0
1915	112	71.6	58.3
1914	106	72.1	59.8
1913	111	73.0	58.1
1912	110	73.9	57.6
1911	103	73.2	59.4
1910	109	73.3	58.1
1909	105	73.8	58.2
1908	94	73.3	60.9
1907	93	75.6	58.8
1906	59	76.9	62.6

Weather Station Details

Years	Station	Coordinates
1997–2024	Plymouth Municipal Airport	location
1893–1996	Plymouth-Kingston	location