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Hagerstown September Weather

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

Typical Hagerstown September Weather 1991–2020
Average daily high	78.1 °F
Average daily low	56.6 °F
Average monthly precipitation	4.7 inches
Average monthly snow	none
Daily chance of precipitation	32.3%
Daily chance of snow	0%

Hagerstown September Weather Records 1899–2024
Highest temperature	101 °F	September 1, 1902
Lowest temperature	25 °F	September 26, 1943
Highest daily low	74 °F	September 4, 1953
Lowest daily high	47 °F	September 28, 1984
Hottest average high temperature	86.7 °F	1902
Coldest average high temperature	71.2 °F	1928
Most daily precipitation	5.0 inches	September 18, 1991
Most monthly precipitation	12.0 inches	2018
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
September 1	82.7	61.1	101	43
September 2	82.3	60.8	100	42
September 3	82.1	60.5	100	40
September 4	81.9	60.3	97	41
September 5	81.6	59.9	96	33
September 6	81.4	59.6	97	39
September 7	81.2	59.4	95	35
September 8	80.9	59.2	97	43
September 9	80.6	58.9	94	38
September 10	80.2	58.5	98	33
September 11	79.9	58.2	99	32
September 12	79.5	57.8	96	36
September 13	79.2	57.5	92	36
September 14	78.8	57.3	93	31
September 15	78.4	56.9	94	31
September 16	78.0	56.4	96	34
September 17	77.6	56.0	95	35
September 18	77.2	55.6	91	30
September 19	76.8	55.2	94	33
September 20	76.5	54.8	94	34
September 21	76.1	54.5	93	30
September 22	75.7	54.0	96	32
September 23	75.3	53.7	93	30
September 24	74.9	53.2	97	30
September 25	74.7	52.8	93	29
September 26	74.4	52.5	94	25
September 27	74.0	52.2	95	27
September 28	73.6	51.8	88	32
September 29	73.1	51.3	91	27
September 30	72.7	50.9	95	30

Weather Station Details

Years	Station	Coordinates
1899–2024	Hagerstown 1 E	location