Earliest and Latest Days of 90° F in Wareham

This is a list of the earliest and latest days in the year with a high temperature of at least 90 °F in Wareham, Massachusetts history. It is based on NOAA data from the years 1912–2024.

Also see:

Earliest 90 degree day in Wareham?

The earliest in the year that Wareham, Massachusetts had a high temperature of at least 90 °F is May 7 which happened in 1930.

Latest 90 degree day in Wareham?

The latest in the year that Wareham, Massachusetts had a high temperature of at least 90 °F is September 14 which happened in 1952.

Earliest Days ≥ 90 °F

Date	Year	Temperature
May 7	1930	90 °F
May 10	1979	91 °F
May 22	1992	90 °F
May 23	1992	91 °F
May 23	1964	90 °F
May 25	2007	91 °F
May 29	1931	92 °F
May 30	1987	94 °F
May 30	1919	97 °F
May 31	1987	91 °F
June 1	1929	92 °F
June 2	1944	91 °F
June 3	1943	91 °F
June 3	1918	92 °F
June 5	1943	90 °F
June 5	1930	92 °F
June 6	1968	90 °F
June 6	1925	91 °F
June 7	2021	91 °F
June 7	1925	97 °F

Latest Days ≥ 90 °F

Date	Year	Temperature
September 14	1952	90 °F
September 12	2005	90 °F
September 11	1983	90 °F
September 11	1931	94 °F
September 8	2023	92 °F
September 8	2015	90 °F
September 7	1983	90 °F
September 5	2023	91 °F
September 4	1929	91 °F
September 3	1953	95 °F
September 3	1944	92 °F
September 1	2010	91 °F
September 1	1953	96 °F
August 31	2010	92 °F
August 31	1973	92 °F
August 31	1953	95 °F
August 30	2010	91 °F
August 30	1973	94 °F
August 30	1953	93 °F
August 30	1948	94 °F