The weather observed at LAKE CHARLES, LA (KLCH) at 04:53 PM CDT was: The skies were clear. Temperature: 79F ( 26C) Dewpoint: 72F ( 22C) Relative Humidity: 79% Winds from the S (190 degs) at 12 mph. Pressure: 1016.6 millibars. Altimeter:30.00 inches of mercury. The prevailing visibility was 10 miles.