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Gardiner May Weather

Averages and records for weather in Gardiner, Maine in the month of May.

Typical Gardiner May Weather 1991–2020
Average daily high	65.7 °F
Average daily low	43.7 °F
Average monthly precipitation	3.7 inches
Average monthly snow	0.0 inches
Daily chance of precipitation	37.2%
Daily chance of snow	0.11%

Gardiner May Weather Records 1886–2024
Highest temperature	99 °F	May 22, 1911
Lowest temperature	23 °F	May 6, 1961
Highest daily low	65 °F	May 30, 1919
Lowest daily high	38 °F	May 9, 1966
Hottest average high temperature	74.3 °F	1911
Coldest average high temperature	56.6 °F	1927
Most daily precipitation	4.6 inches	May 1, 2023
Most monthly precipitation	9.3 inches	1989
Most daily snow	10.0 inches	May 11, 1945
Most monthly snow	10.0 inches	1945

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	60.3	38.3	82	26
May 2	60.6	38.7	87	24
May 3	60.9	39.1	89	25
May 4	61.2	39.4	89	26
May 5	61.5	39.7	88	25
May 6	61.7	40.0	87	23
May 7	62.1	40.4	88	26
May 8	62.5	40.7	88	24
May 9	62.9	41.0	92	26
May 10	63.3	41.4	93	25
May 11	63.7	41.8	90	25
May 12	64.2	42.2	85	28
May 13	64.5	42.5	85	28
May 14	64.9	42.8	86	29
May 15	65.3	43.3	89	26
May 16	65.6	43.6	90	29
May 17	66.0	44.0	89	29
May 18	66.3	44.3	93	29
May 19	66.6	44.6	93	29
May 20	66.8	44.9	86	27
May 21	67.0	45.1	86	30
May 22	67.1	45.4	99	29
May 23	67.3	45.7	94	30
May 24	67.4	45.9	91	30
May 25	67.7	46.2	89	27
May 26	68.1	46.4	91	30
May 27	68.5	46.8	90	28
May 28	68.8	47.1	90	33
May 29	69.2	47.5	92	32
May 30	69.5	47.9	93	30
May 31	69.8	48.2	95	31

Weather Station Details

Years	Station	Coordinates
1886–2024	Gardiner	location