Island Weather Friday 11/24 10% Clear Mostly clear. Lows overnight in the mid 40s. Saturday 11/25 10% Clear Mainly sunny. High near 55F. Winds SSW at 5 to 10 mph. Sunday 11/26 10% Partly Cloudy Windy with a few clouds from time to time. High 46F. Winds NW at 20 to 30 mph.