Hilo, HI: Fall

9 October 2026: Fall 2026 so far averaged 77.8°F in Hilo, HI, the warmest 1 September to 9 October since 2020, tied 8th warmest of 77 (with 2003, 1997 and 1992).

Fall 2026 so far, to 9 October 2026

Mean temperature: 77.8°F; Warmest since 2020; 8th warmest of 77
Precipitation: 17.19 in; Wettest since 2016; 9th wettest of 77

A normal 1 September to 9 October in Hilo, HI (1991 to 2020): a mean temperature of 77°F, between 75.4°F and 78.9°F in eight years of ten and 10.75 in of precipitation, between 5.33 in and 20.89 in in eight years of ten.

The mean temperature of every 1 September to 9 October in Hilo, HI since 1950: 77.8°F in 2026; the highest is 80.6°F, in 2019.

Normal range, 75.4 to 78.9°F

Every year, ranked, as a table

Every 1 September to 9 October in Hilo, HI from 1949 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	77.8	8	83.8	40	71.9	2	17.19	9	0
2025	77.3	18	85.4	13	69.3	25	3.30	75	0
2024	76.9	30	84.1	36	69.8	17	7.16	52	0
2023	77.2	22	84.6	27	69.7	18	6.02	60	0
2022	77.3	18	85.2	15	69.4	22	5.37	67	0
2021	77	25	84.3	32	69.7	18	11.63	26	0
2020	78.9	4	86.8	4	71.1	5	10.84	33	0
2019	80.6	1	87.7	1	73.5	1	11.57	29	0
2018	78.6	5	85.7	9	71.5	4	11.60	27	0
2017	76.8	31	84.4	31	69.3	25	5.96	61	0
2016	77.2	22	83.6	44	70.7	10	20.78	5	0
2015	79.4	2	86.9	3	71.9	2	31.60	1	0
2014	79.3	3	87.6	2	71	6	5.45	66	0
2013	77.3	18	85.3	14	69.3	25	5.36	68	0
2012	75.4	55	83.1	51	67.7	60	5.72	63	0
2011	76.2	41	83.9	39	68.5	45	5.00	70	0
2010	75.4	55	83.2	49	67.7	60	4.40	72	0
2009	75.3	62	82.9	56	67.8	57	10.82	34	0
2008	75.4	55	83.5	45	67.2	69	5.04	69	0
2007	76.2	41	83.8	40	68.6	42	13.86	18	0
2006	76	44	82.9	56	69.1	32	13.54	20	0
2005	76.8	31	83.2	49	70.3	11	21.91	4	0
2004	77.5	15	85.8	8	69.2	29	7.68	48	0
2003	77.8	8	85.7	9	70	14	8.43	44	0
2002	76	44	83	54	69	34	11.58	28	0
2001	76.2	41	83	54	69.3	25	11.83	25	0
2000	75.5	54	82.2	65	68.8	39	10.50	36	0
1999	73.9	76	81.1	75	66.7	74	6.76	55	0
1998	74.5	73	81.2	74	67.8	57	14.86	14	0
1997	77.8	8	85.6	11	70	14	16.81	10	0
1996	77.6	13	86	7	69.2	29	7.23	51	0
1995	77.7	12	86.1	6	69.4	22	7.42	50	0
1994	78	6	85.2	15	70.9	7	22.04	3	0
1993	77.2	22	84.9	23	69.5	21	10.11	37	0
1992	77.8	8	84.7	26	70.8	8	17.87	7	0
1991	76.8	31	84.2	34	69.4	22	10.68	35	0
1990	77	25	84.1	36	69.9	16	22.43	2	0
1989	75.1	66	82.2	65	67.9	54	13.07	21	0
1988	76.8	31	84.6	27	69.1	32	12.10	24	0
1987	77.6	13	85	22	70.1	13	17.61	8	0
1986	77.9	7	84.9	23	70.8	8	19.07	6	0
1985	75.4	55	82.1	67	68.7	41	14.30	16	0
1984	75.7	51	83.3	48	68.2	48	4.67	71	0
1983	74.7	68	80.8	77	68.6	42	14.51	15	0
1982	75.8	48	81.9	70	69.6	20	13.70	19	0
1981	75.8	48	82.6	63	68.9	36	15.61	13	0
1980	75.6	52	83.1	51	68.1	50	16.04	11	0
1979	76.6	35	85.1	19	68.1	50	5.71	64	0
1978	75.9	46	82.8	59	68.9	36	8.32	45	0
1977	77.3	18	85.5	12	69.2	29	6.92	54	0
1976	77	25	85.2	15	68.8	39	6.15	59	0
1975	75.4	55	83.1	51	67.8	57	5.83	62	0
1974	77.4	17	86.6	5	68.1	50	2.46	77	0
1973	76.6	35	84.5	30	68.6	42	9.26	40	0
1972	76.3	39	84.2	34	68.4	46	9.14	41	0
1971	76.3	39	84.6	27	67.9	54	12.52	23	0
1970	75.2	63	83.7	42	66.7	74	7.64	49	0
1969	74.7	68	81.8	72	67.6	64	7.79	47	0
1968	77	25	85.1	19	69	34	8.78	42	0
1967	77	25	85.1	19	68.9	36	6.98	53	0
1966	77.5	15	84.8	25	70.2	12	10.94	32	0
1965	76.4	37	85.2	15	67.6	64	6.42	57	0
1964	74.7	68	82	69	67.3	67	14.27	17	0
1963	75.8	48	83.4	47	68.2	48	15.85	12	0
1962	74.4	74	81.8	72	67	72	11.02	31	0
1961	75.4	55	83.7	42	67.1	70	9.35	39	0
1960	75.6	52	83.5	45	67.7	60	12.67	22	0
1959	75.2	63	82.7	62	67.6	64	8.26	46	0
1958	75.2	63	82.5	64	67.9	54	8.63	43	0
1957	76.4	37	84.3	32	68.4	46	4.27	73	0
1956	74.6	72	82.9	56	66.2	76	5.52	65	0
1955	72.9	77	81	76	64.9	77	6.59	56	0
1954	75.4	55	82.8	59	68.1	50	11.05	30	0
1953	74.7	68	82.1	67	67.3	67	4.00	74	0
1952	74.4	74	81.9	70	66.8	73	6.20	58	0
1951	75.9	46	84.1	36	67.7	60	3.26	76	0
1950	74.9	67	82.8	59	67.1	70	9.97	38	0
1949									30

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2019	80.6
2015	79.4
2014	79.3
2020	78.9
2018	78.6
1994	78
1986	77.9
2026	77.8
2003	77.8
1997	77.8
More years share the last value

Coldest
Year	Mean, °F
1955	72.9
1999	73.9
1962	74.4
1952	74.4
1998	74.5
1956	74.6
1983	74.7
1969	74.7
1964	74.7
1953	74.7

Wettest
Year	Precipitation, in
2015	31.60
1990	22.43
1994	22.04
2005	21.91
2016	20.78
1986	19.07
1992	17.87
1987	17.61
2026	17.19
1997	16.81

Driest
Year	Precipitation, in
1974	2.46
1951	3.26
2025	3.30
1953	4.00
1957	4.27
2010	4.40
1984	4.67
2011	5.00
2008	5.04
2013	5.36

The hottest, coldest and wettest days

Hottest day: 89°F; 8 September 2026
Coldest night: 67°F; 28 September 2026
Wettest day: 1.79 in; 10 September 2026

Every month, season and year

Months

Seasons

Years

Hilo, HI the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 17.19 in of precipitation in Hilo, HI, the wettest 1 September to 9 October since 2016, 9th wettest of 77.
The hottest day of fall 2026 so far in Hilo, HI: 89°F on Tuesday 8 September 2026.
The coldest night of fall 2026 so far in Hilo, HI: a low of 67°F on Monday 28 September 2026.
The wettest day of fall 2026 so far in Hilo, HI: 1.79 in on Thursday 10 September 2026.