July weather in Martinsburg, WV
The average temperature in Martinsburg in July is 75.6°F (64.1°F–87.2°F). Average precipitation: 4.12 inches.
July is a summer month in Martinsburg, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 23.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 31m. For travel, July is a comfortable month to visit.
Avg High
87.2°F
Avg Low
64.1°F
Precipitation
4.12 in
Daylight
14h 31m
July records in Martinsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 95.0°F (2021) | 50.0°F (2010) | 1.14 in (2021) |
| July 2 | 93.9°F (2012) | 50.0°F (2001) | 0.89 in (2025) |
| July 3 | 96.1°F (2018) | 50.0°F (2001) | 0.74 in (2014) |
| July 4 | 95.0°F (2018) | 50.0°F (2001) | 0.39 in (2008) |
| July 5 | 97.0°F (2012) | 53.1°F (2001) | 0.94 in (2008) |
| July 6 | 98.1°F (2024) | 55.0°F (2009) | 0.50 in (2017) |
| July 7 | 99.0°F (2010) | 50.0°F (2001) | 1.35 in (2017) |
| July 8 | 100.9°F (2012) | 50.0°F (2000) | 3.35 in (2019) |
| July 9 | 100.9°F (2012) | 54.0°F (2006) | 0.88 in (2025) |
| July 10 | 98.1°F (2024) | 50.0°F (2000) | 0.30 in (2022) |
| July 11 | 96.1°F (2007) | 50.0°F (2000) | 1.05 in (2020) |
| July 12 | 96.1°F (2011) | 52.0°F (1998) | 0.42 in (2017) |
| July 13 | 93.0°F (2022) | 52.0°F (1998) | 0.15 in (2003) |
| July 14 | 95.0°F (2021) | 50.0°F (2009) | 1.20 in (2005) |
| July 15 | 98.1°F (2024) | 50.0°F (2009) | 1.02 in (2014) |
| July 16 | 100.9°F (2024) | 55.0°F (2009) | 0.07 in (2006) |
| July 17 | 102.9°F (2024) | 57.0°F (2004) | 0.87 in (2025) |
| July 18 | 98.1°F (2012) | 55.0°F (2014) | 2.13 in (2005) |
| July 19 | 98.1°F (2012) | 54.0°F (2009) | 1.00 in (2022) |
| July 20 | 98.1°F (2013) | 55.9°F (2003) | 2.38 in (2000) |
| July 21 | 98.1°F (2019) | 54.0°F (2007) | 0.78 in (2012) |
| July 22 | 100.9°F (2011) | 54.0°F (2000) | 1.50 in (2018) |
| July 23 | 100.9°F (2011) | 57.9°F (2021) | 1.63 in (2019) |
| July 24 | 100.0°F (2010) | 55.0°F (2014) | 1.62 in (2003) |
| July 25 | 100.0°F (2010) | 55.0°F (2014) | 1.43 in (2018) |
| July 26 | 97.0°F (2010) | 55.0°F (2013) | 0.65 in (2018) |
| July 27 | 99.0°F (2012) | 55.9°F (2013) | 0.33 in (2012) |
| July 28 | 96.1°F (2005) | 55.0°F (2001) | 0.40 in (2018) |
| July 29 | 97.0°F (2023) | 55.9°F (2013) | 1.90 in (2017) |
| July 30 | 100.0°F (2011) | 50.0°F (2014) | 1.28 in (1998) |
| July 31 | 95.0°F (2025) | 50.0°F (2014) | 1.01 in (2016) |