Martinsburg Average Temperature by Month

This page shows the average temperature in each month of the year in Martinsburg, West Virginia. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Martinsburg?
In Martinsburg, West Virginia, the warmest month is July, with an average daily high temperature of 87.0 °F and an average low of 64.9 °F.
What's the Coldest Month in Martinsburg?
In Martinsburg, West Virginia, the coolest month is January, with an average daily high temperature of 41.3 °F and an average low of 23.9 °F.
Month Avg. High Avg. Low
January 41.3 °F 23.9 °F
February 44.8 °F 25.8 °F
March 53.7 °F 32.7 °F
April 65.7 °F 42.2 °F
May 74.3 °F 51.5 °F
June 82.6 °F 60.3 °F
July 87.0 °F 64.9 °F
August 85.1 °F 63.1 °F
September 78.2 °F 55.8 °F
October 66.8 °F 44.1 °F
November 55.3 °F 34.6 °F
December 45.0 °F 27.5 °F
Year 65.1 °F 44.0 °F
Weather Station Details
Years Station Coordinates
1926–2024 East West Virginia Regional Airport location