Maple Creek is an unincorporated community in Humboldt County, California. It is located 9mi south-southeast of Korbel, at an elevation of 528 feet .A post office operated at Maple Creek from 1886 to 1923.ClimateThis region experiences warm and dry summers, with no average monthly temperatures above 71.6 °F. According to the Köppen Climate Classification system, Maple Creek has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps.