Average May Temperature in Hyannis by Year

This page contains a list of the average monthly high and low temperatures in Hyannis, Massachusetts for the month of May each year between 1893 and 2023. It is based on NOAA data.

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What Was the Hottest May Ever in Hyannis?

2023 was the warmest May in the history of Hyannis, Massachusetts. The average daily high temperature was 70.4 °F, and the average low was 52.5 °F.

What Was the Coldest May Ever in Hyannis?

1907 was the coolest May in the history of Hyannis, Massachusetts. The average daily high temperature was 55.6 °F, and the average low was 43.2 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	1	70.4	52.5
2022	19	63.4	50.6
2021	22	65.1	48.8
2020	75	62.1	47.0
2019	93	59.9	46.9
2018	14	64.8	50.0
2017	72	61.9	47.5
2016	33	64.0	48.6
2015	4	68.0	51.5
2014	13	65.9	49.2
2013	16	66.0	48.4
2012	8	66.0	51.2
2011	40	62.8	49.4
2010	3	68.5	51.6
2009	42	63.2	48.9
2008	79	61.0	47.2
2007	26	65.1	48.3
2005	106	56.7	45.3
2004	24	64.3	49.1
2003	52	63.3	48.3
2002	55	62.5	48.4
2001	23	65.5	48.2
1999	60	62.4	48.2
1998	39	63.6	48.7
1997	102	59.3	46.3
1996	66	63.0	47.0
1995	96	59.9	46.3
1994	71	62.7	46.8
1993	34	64.2	48.5
1992	91	62.5	44.6
1991	7	67.2	50.2
1990	103	59.5	46.0
1989	50	63.4	48.2
1988	87	60.7	46.9
1987	70	63.2	46.4
1986	46	63.1	48.6
1985	53	65.1	46.3
1984	51	64.5	47.1
1983	84	60.6	47.1
1982	69	63.6	46.2
1981	67	62.7	47.3
1980	54	64.2	47.1
1979	6	66.0	51.5
1978	57	64.2	46.6
1977	18	67.0	47.1
1976	58	64.4	46.2
1975	21	65.0	48.9
1974	89	61.3	46.0
1973	78	61.1	47.2
1972	65	63.1	47.0
1970	30	65.3	47.6
1968	90	63.5	43.8
1967	107	59.6	40.3
1966	95	62.5	44.0
1965	29	68.5	44.4
1964	17	69.8	44.6
1963	38	67.1	45.2
1962	98	63.6	42.2
1961	82	63.8	44.0
1960	32	66.2	46.6
1959	11	69.3	47.0
1957	28	68.3	44.6
1956	105	61.4	41.4
1955	25	67.6	45.8
1954	85	63.1	44.6
1953	49	65.1	46.6
1952	43	65.1	46.9
1951	31	65.1	47.8
1950	94	61.6	45.0
1949	35	65.0	47.4
1948	88	61.3	46.1
1947	62	63.6	46.8
1946	73	63.7	45.5
1944	12	65.8	49.9
1943	83	60.7	47.1
1942	15	63.8	50.7
1941	56	63.2	47.6
1940	74	61.3	47.8
1939	100	60.1	45.7
1938	99	59.4	46.4
1937	64	62.9	47.4
1936	61	62.5	48.0
1935	97	60.6	45.4
1934	47	63.5	48.2
1933	44	63.7	48.3
1932	77	61.9	46.7
1931	37	63.7	48.7
1930	36	64.2	48.1
1914	45	63.0	48.9
1913	101	59.2	46.5
1912	59	61.2	49.4
1911	27	64.2	49.0
1909	80	60.5	47.6
1908	48	62.4	49.3
1907	108	55.6	43.2
1906	63	63.1	47.2
1905	76	60.6	48.1
1903	41	64.4	47.7
1902	86	60.2	47.4
1901	104	58.5	46.8
1900	92	60.5	46.5
1899	68	62.0	47.9
1898	81	59.9	48.1
1897	5	65.8	53.2
1896	2	68.8	52.3
1895	10	65.6	51.2
1894	9	65.9	51.1
1893	20	64.4	49.6

Weather Station Details

Years	Station	Coordinates
1893–2024	Hyannis	location