The weather observed at BOSTON, MA (KBOS) at 06:54 AM EDT was: The skies were cloudy. Temperature: 54F ( 12C) Dewpoint: 43F ( 6C) Relative Humidity: 67% Winds from the N (360 degs) at 7 mph. Pressure: 1021.3 millibars. Altimeter:30.16 inches of mercury. The prevailing visibility was 10 miles.