The weather observed at PHILADELPHIA, PA (KPHL) at 06:54 AM EDT was: The skies were partly cloudy. Temperature: 83F ( 28C) Dewpoint: 74F ( 23C) Relative Humidity: 74% Winds from the NW (310 degs) at 3 mph. Pressure: 1018.9 millibars. Altimeter:30.09 inches of mercury. The prevailing visibility was 10 miles. The weather observed at PHILADELPHIA, PA (KPHL) at 07:54 AM EDT was: The skies were mostly clear. Temperature: 86F ( 30C) Dewpoint: 74F ( 23C) Relative Humidity: 67% Winds from the NW (330 degs) at 6 mph. Pressure: 1019.4 millibars. Altimeter:30.11 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 86F. The minimum temperature in the past 6 hours was 77F. There has been 0.01 inches of precipitation in the past 24 hours.