Memorial Day weekend travelers will take to the road in large numbers enticed in part by gasoline prices that have steadily remained in the low $2 range in Gainesville and other parts of the country. Motorists can expect to see those relatively low gasoline prices through the rest of the summer, according to Patrick DeHaan, a senior petroleum analyst for GasBuddy. “There will be small fluctuations, but I would say that gas prices will likely stay within 20 and 30 cents from where they are today, and they could be higher or lower,” DeHaan said.