weather in hawaii in october
Average Weather in October in Kailua-Kona Hawaii, United States. In Kailua-Kona, the month of October is characterized by essentially constant daily high temperatures, with daily highs around 86Â°F throughout the month, rarely exceeding 89Â°F or dropping below 83Â°F. Daily low temperatures are around 74Â°F, rarely falling below 71Â°F or exceeding 77Â°F.