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Hagerstown May Weather

Averages and records for weather in Hagerstown, Maryland in the month of May.

Typical Hagerstown May Weather 1991–2020
Average daily high	74.4 °F
Average daily low	52.1 °F
Average monthly precipitation	4.3 inches
Average monthly snow	none
Daily chance of precipitation	44.0%
Daily chance of snow	0%

Hagerstown May Weather Records 1899–2024
Highest temperature	97 °F	May 20, 1996
Lowest temperature	23 °F	May 10, 1947
Highest daily low	74 °F	May 31, 1991
Lowest daily high	42 °F	May 5, 1917
Hottest average high temperature	81.9 °F	1918
Coldest average high temperature	66.9 °F	1917
Most daily precipitation	2.8 inches	May 16, 2014
Most monthly precipitation	8.2 inches	2003
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	69.9	46.9	93	28
May 2	70.1	47.2	90	26
May 3	70.3	47.7	93	28
May 4	70.4	47.9	90	29
May 5	70.6	48.2	89	28
May 6	70.9	48.4	90	28
May 7	71.1	48.6	92	29
May 8	71.4	49.0	91	28
May 9	71.8	49.3	93	25
May 10	72.1	49.7	93	23
May 11	72.4	50.1	91	28
May 12	72.8	50.5	91	26
May 13	73.2	50.9	89	29
May 14	73.5	51.4	90	30
May 15	73.9	51.7	93	30
May 16	74.2	52.1	91	31
May 17	74.4	52.4	93	29
May 18	74.7	52.7	93	34
May 19	75.0	53.0	97	34
May 20	75.2	53.3	97	33
May 21	75.5	53.5	92	31
May 22	75.7	53.9	93	31
May 23	75.9	54.2	94	35
May 24	76.2	54.4	89	32
May 25	76.5	54.7	91	34
May 26	76.9	55.0	92	33
May 27	77.2	55.3	92	33
May 28	77.7	55.7	95	36
May 29	78.1	56.2	96	31
May 30	78.3	56.6	95	35
May 31	78.6	56.9	94	36

Weather Station Details

Years	Station	Coordinates
1899–2024	Hagerstown 1 E	location