July weather in Philadelphia, PA
The average temperature in Philadelphia in July is 80.4°F (71.4°F–89.3°F). Average precipitation: 4.75 inches.
July is a summer month in Philadelphia, and is warmer than the annual average of 57.7°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 35m. For travel, July is hot.
Avg High
89.3°F
Avg Low
71.4°F
Precipitation
4.75 in
Daylight
14h 35m
July records in Philadelphia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (2021) | 63.0°F (2001) | 1.09 in (2015) |
| July 2 | 99.0°F (2002) | 57.0°F (2001) | 0.67 in (2017) |
| July 3 | 100.9°F (2018) | 61.0°F (2001) | 1.00 in (2014) |
| July 4 | 100.9°F (1999) | 60.1°F (1996) | 1.80 in (2008) |
| July 5 | 104.0°F (1999) | 62.1°F (1996) | 0.74 in (2006) |
| July 6 | 100.0°F (1999) | 61.0°F (2001) | 0.86 in (2008) |
| July 7 | 102.9°F (2010) | 64.0°F (2000) | 1.83 in (2005) |
| July 8 | 102.0°F (2010) | 59.0°F (2000) | 2.56 in (2011) |
| July 9 | 98.1°F (2024) | 62.1°F (2009) | 0.99 in (2025) |
| July 10 | 98.1°F (1994) | 60.1°F (1995) | 1.88 in (2010) |
| July 11 | 99.0°F (2005) | 61.0°F (1996) | 3.95 in (2020) |
| July 12 | 100.0°F (2005) | 62.1°F (2002) | 5.10 in (2004) |
| July 13 | 97.0°F (1997) | 63.0°F (2001) | 2.43 in (2010) |
| July 14 | 97.0°F (1994) | 64.0°F (2001) | 0.87 in (2010) |
| July 15 | 100.0°F (1995) | 64.0°F (1999) | 3.74 in (1994) |
| July 16 | 102.9°F (1995) | 62.1°F (2015) | 0.49 in (2012) |
| July 17 | 104.0°F (2006) | 64.9°F (2014) | 1.26 in (2005) |
| July 18 | 104.0°F (2006) | 64.9°F (2009) | 2.08 in (1994) |
| July 19 | 100.9°F (2012) | 61.0°F (2000) | 1.92 in (2002) |
| July 20 | 99.0°F (2020) | 61.0°F (2000) | 1.10 in (2012) |
| July 21 | 100.0°F (2005) | 63.0°F (1996) | 0.90 in (1997) |
| July 22 | 104.0°F (2011) | 64.9°F (2012) | 1.95 in (2006) |
| July 23 | 102.0°F (2011) | 62.1°F (2018) | 3.06 in (2013) |
| July 24 | 99.0°F (2022) | 61.0°F (1997) | 1.22 in (2017) |
| July 25 | 99.0°F (2022) | 59.0°F (1997) | 1.02 in (2000) |
| July 26 | 102.0°F (2005) | 64.9°F (2000) | 1.85 in (2016) |
| July 27 | 104.0°F (2005) | 64.0°F (2001) | 0.65 in (2006) |
| July 28 | 98.1°F (1999) | 64.9°F (1996) | 0.95 in (2014) |
| July 29 | 100.9°F (2002) | 63.0°F (2014) | 1.84 in (2013) |
| July 30 | 100.9°F (2025) | 62.1°F (2014) | 0.84 in (1998) |
| July 31 | 100.0°F (1999) | 62.1°F (2017) | 1.33 in (2009) |