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Wareham May Weather

Averages and records for weather in Wareham, Massachusetts in the month of May.

Typical Wareham May Weather 1991–2020
Average daily high	65.3 °F
Average daily low	48.1 °F
Average monthly precipitation	3.8 inches
Average monthly snow	none
Daily chance of precipitation	38.4%
Daily chance of snow	0%

Wareham May Weather Records 1912–2024
Highest temperature	97 °F	May 30, 1919
Lowest temperature	26 °F	May 2, 1948
Highest daily low	64 °F	May 31, 2022
Lowest daily high	42 °F	May 5, 1978
Hottest average high temperature	70.9 °F	1944
Coldest average high temperature	58.1 °F	2005
Most daily precipitation	3.8 inches	May 26, 1967
Most monthly precipitation	9.2 inches	1948
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	60.4	42.7	77	29
May 2	60.7	43.1	81	26
May 3	61.0	43.4	82	29
May 4	61.3	43.7	86	30
May 5	61.5	43.9	78	29
May 6	61.7	44.2	75	30
May 7	62.0	44.4	90	30
May 8	62.4	44.6	89	33
May 9	62.7	45.0	83	28
May 10	63.1	45.4	91	29
May 11	63.3	45.7	80	30
May 12	63.7	46.1	86	34
May 13	64.0	46.6	85	32
May 14	64.4	47.0	82	30
May 15	64.8	47.4	81	30
May 16	65.2	47.8	80	31
May 17	65.6	48.1	82	33
May 18	65.9	48.4	86	31
May 19	66.1	48.7	80	29
May 20	66.3	49.0	89	36
May 21	66.5	49.3	85	33
May 22	66.6	49.6	90	34
May 23	66.9	49.8	91	36
May 24	67.2	50.1	88	33
May 25	67.6	50.3	91	32
May 26	68.0	50.7	87	35
May 27	68.3	51.0	82	37
May 28	68.8	51.4	89	37
May 29	69.0	51.9	92	38
May 30	69.2	52.2	97	31
May 31	69.4	52.5	91	35

Weather Station Details

Years	Station	Coordinates
1912–2024	East Wareham	location