 The high 89 on the beaches to 95 inland. And for Thursday, mostly cloudy and not as warm but humid with a couple of showers and a heavy thunderstorm. Thursday's high at 81. Mostly clear across the peninsula. 81 in Rehoboth Beach and Ocean City. 79 seafront. 81 Cambridge. Sustained wind along the coast to an average 5 miles an hour. Wind gusts to 9.