July weather in Harpers Ferry, WV
The average temperature in Harpers Ferry in July is 74.2°F (62.4°F–86.1°F). Average precipitation: 4.28 inches.
July is a summer month in Harpers Ferry, and is warmer than the annual average of 52.9°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Daylight averages about 14h 31m. For travel, July is a comfortable month to visit.
Avg High
86.1°F
Avg Low
62.4°F
Precipitation
4.28 in
Daylight
14h 31m
July records in Harpers Ferry
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 93.9°F (2021) | 46.9°F (2010) | 0.36 in (2015) |
| July 2 | 93.0°F (2005) | 46.9°F (2010) | 1.01 in (2021) |
| July 3 | 95.0°F (2002) | 48.0°F (2001) | 1.57 in (1999) |
| July 4 | 96.1°F (2002) | 50.0°F (2010) | 0.50 in (2008) |
| July 5 | 97.0°F (2002) | 48.9°F (2014) | 0.72 in (2006) |
| July 6 | 98.1°F (1999) | 48.9°F (2001) | 1.12 in (2017) |
| July 7 | 99.0°F (1999) | 48.9°F (2001) | 1.19 in (2017) |
| July 8 | 99.0°F (2010) | 46.0°F (2000) | 2.16 in (2019) |
| July 9 | 96.1°F (2010) | 48.0°F (2000) | 0.96 in (2011) |
| July 10 | 99.0°F (1999) | 53.1°F (2018) | 0.79 in (2002) |
| July 11 | 95.0°F (2007) | 50.0°F (1999) | 0.67 in (2020) |
| July 12 | 93.9°F (2011) | 46.9°F (2002) | 0.62 in (2013) |
| July 13 | 91.9°F (2005) | 50.0°F (2001) | 0.77 in (2021) |
| July 14 | 91.9°F (2021) | 48.0°F (2009) | 1.47 in (2008) |
| July 15 | 93.9°F (2016) | 48.9°F (2009) | 3.07 in (2000) |
| July 16 | 93.0°F (2013) | 51.1°F (2015) | 0.27 in (2000) |
| July 17 | 97.0°F (1999) | 52.0°F (2015) | 0.63 in (2005) |
| July 18 | 98.1°F (1999) | 53.1°F (2014) | 0.58 in (2001) |
| July 19 | 97.0°F (1999) | 52.0°F (2009) | 0.50 in (2016) |
| July 20 | 96.1°F (2020) | 53.1°F (2009) | 1.49 in (2012) |
| July 21 | 96.1°F (2020) | 51.1°F (2007) | 0.83 in (2012) |
| July 22 | 98.1°F (2011) | 51.1°F (2007) | 4.24 in (2018) |
| July 23 | 100.0°F (2011) | 55.0°F (2000) | 2.34 in (2019) |
| July 24 | 100.0°F (2010) | 54.0°F (2007) | 1.26 in (2002) |
| July 25 | 100.0°F (2010) | 53.1°F (2014) | 1.09 in (2018) |
| July 26 | 97.0°F (2010) | 54.0°F (2013) | 0.56 in (2002) |
| July 27 | 96.1°F (2012) | 55.0°F (2013) | 0.42 in (2002) |
| July 28 | 95.0°F (2005) | 55.9°F (2001) | 0.72 in (2006) |
| July 29 | 95.0°F (2010) | 53.1°F (2014) | 1.82 in (2017) |
| July 30 | 100.9°F (2011) | 48.9°F (2014) | 0.69 in (2009) |
| July 31 | 95.0°F (1999) | 48.9°F (2014) | 2.01 in (2016) |