October Temperature in Hawaii

Typical temperatures for cities, towns, parks and beaches across the Hawaiian Islands during the month of October are listed below in degrees Fahrenheit and Celsius.

You'll find separate tables for each island: Hawaii (Big Island), Kauai, Lanai, Maui, Molokai and Oahu.

The tables give the normal maximum and minimum daily temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Island of Hawaii (Big Island)

Places with weather information on Hawaii's Big Island include Kailua Kona in South Kona and Puukohola Heiau in the Kohala region at the north end. Plus there are records from two stations high on the mountain slopes where temperatures are cooler, the Hawaii Volcanoes Park Visitor Center at 3,970 feet (1,210 metres) and the Mauna Loa Slope Observatory at 11,152 feet (3,399 metres) elevation.

Average October temperatures
High °F	Low °F	Place	High °C	Low °C
72	55	Hawaii Volcanoes Park	22	13
82	69	Hilo	28	21
86	75	Kailua Kona	30	24
56	40	Mauna Loa Observatory	13	4
77	62	Opihihale	25	17
87	74	Puukohola Heiau	31	23

Kauai

Average daily temperatures for October
High °F	Low °F	Place	High °C	Low °C
86	71	Barking Sands	30	22
83	70	Kilauea	28	21
84	74	Lihue	29	23
88	72	Mahaulepu	31	22
86	71	Makaweli	30	22
83	68	Princeville Ranch	28	20
86	68	Waimea	30	20

Lanai

October temperature averages
High °F	Low °F	Place	High °C	Low °C
82	66	Lanai Airport	28	19

Maui

Temperature records for Maui include Kaanapali and Kapalua in West Maui, Makena on the South Shore, and Hana and Ohe'o Gulch Pools at the island's east end. The Haleakala weather station, at 6,960 feet (2,121 metres) elevation, is higher and cooler than the rest.

Normal temperatures for October
High °F	Low °F	Place	High °C	Low °C
64	48	Haleakala	18	9
82	71	Hana	28	21
83	70	Kaanapali	29	21
89	70	Kahului	32	21
85	71	Kapalua	30	22
74	58	Kula	23	15
77	69	Makena State Park	25	21
83	72	Ohe'o Gulch Pools	28	22
83	70	Puukolii	29	21

Molokai

Average October temperatures
High °F	Low °F	Place	High °C	Low °C
83	70	Halawa	28	21
86	71	Molokai Airport	30	22

Oahu

Average daily temperatures in October
High °F	Low °F	Place	High °C	Low °C
86	69	Ewa Beach	30	21
87	74	Honolulu	31	23
82	73	Kahuku	28	23
84	72	Kaneohe	29	22
87	73	Waikiki	30	23
84	73	Waimanalo	29	23
84	69	Waimea Falls Park	29	20

Hawaii Temperatures in October