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Martinsburg May Weather

Averages and records for weather in Martinsburg, West Virginia in the month of May.

Typical Martinsburg May Weather 1991–2020
Average daily high	74.3 °F
Average daily low	51.5 °F
Average monthly precipitation	4.1 inches
Daily chance of precipitation	41.8%

Martinsburg May Weather Records 1926–2024
Highest temperature	100 °F	May 21, 1934
Lowest temperature	26 °F	May 11, 1966
Highest daily low	72 °F	May 9, 1963
Lowest daily high	48 °F	May 9, 2020
Hottest average high temperature	82.6 °F	1941
Coldest average high temperature	67.1 °F	2003
Most daily precipitation	3.6 inches	May 31, 1975
Most monthly precipitation	9.7 inches	1988

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	70.1	46.8	94	30
May 2	70.3	47.1	95	30
May 3	70.5	47.5	91	30
May 4	70.6	47.7	91	31
May 5	70.7	48.0	90	30
May 6	71.0	48.2	93	36
May 7	71.2	48.4	93	28
May 8	71.5	48.7	95	31
May 9	71.8	49.0	95	28
May 10	72.1	49.3	95	29
May 11	72.4	49.6	91	26
May 12	72.7	50.0	92	32
May 13	73.1	50.4	91	34
May 14	73.4	50.8	91	30
May 15	73.8	51.1	95	34
May 16	74.0	51.4	92	32
May 17	74.3	51.7	96	30
May 18	74.5	52.0	92	35
May 19	74.8	52.3	96	35
May 20	75.1	52.5	96	31
May 21	75.3	52.8	100	35
May 22	75.5	53.1	98	30
May 23	75.8	53.3	98	35
May 24	76.1	53.5	96	31
May 25	76.4	53.8	94	33
May 26	76.7	54.1	92	38
May 27	77.1	54.4	95	37
May 28	77.5	54.8	96	36
May 29	77.9	55.3	98	38
May 30	78.1	55.6	96	37
May 31	78.4	56.0	94	36

Weather Station Details

Years	Station	Coordinates
1926–2024	East West Virginia Regional Airport	location