Weather in Philadelphia in June
June in Philadelphia is mild with average temperatures around 21.4°C (70.5°F). Expect significant rainfall with 121mm across approximately 14 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
26.7°C
80.1°F
Low
16.1°C
61.0°F
Precipitation
121 mm
4.8 inches
~14 rainy days
Conditions
Humidity
79%
Comparison to Adjacent Months
June is 5.0°C warmer than May, 25mm wetter than May.
June is 3.1°C cooler than July.