The weather observed at SAN FRANCISCO, CA (KSFO) at 02:56 PM PDT was: The skies were cloudy. Temperature: 61F ( 16C) Dewpoint: 47F ( 8C) Relative Humidity: 60% Winds from the SSW(200 degs) at 16 mph. Pressure: 1016.0 millibars. Altimeter:30.00 inches of mercury. The prevailing visibility was 10 miles.