Juneau, AK: Summer

31 August 2026: Summer 2026 averaged 55.9°F in Juneau, AK (1 day missing), the warmest summer since 2025, tied 26th warmest of 83 (with 1999 and 1987).

Summer 2026

Mean temperature: 55.9°F; Warmest since 2025; 26th warmest of 83

A normal summer in Juneau, AK (1991 to 2020): a mean temperature of 55.8°F, between 54.3°F and 58°F in eight years of ten and 13.99 in of precipitation, between 10.47 in and 21.57 in in eight years of ten.

The mean temperature of every summer in Juneau, AK since 1944: 55.9°F in 2026; the highest is 59°F, in 2004.

Normal range, 54.3 to 58°F

Every year, ranked, as a table

Every summer in Juneau, AK from 1943 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	55.9	26	63.5	34	48.3	34	9.15	75	1
2025	56.5	17	63.8	28	49.2	17	14.21	29	6
2024	56.6	16	64.2	25	49.1	19	18.39	12	0
2023	58	4	65.9	4	50	8	11.74	56	0
2022	57.8	8	64.8	18	50.8	2	19.13	8	0
2021	57.4	12	64.3	23	50.5	4	17.55	16	0
2020	55.4	39	60.8	71	50	8	23.27	3	0
2019	58.7	2	67.1	2	50.2	7	10.48	67	0
2018	58	4	65.6	7	50.3	6	12.90	42	0
2017	55.2	43	61.5	60	49	22	19.36	7	0
2016	58.3	3	64.9	16	51.6	1	13.73	34	0
2015	57.1	14	63.8	28	50.4	5	23.98	2	0
2014	55.8	29	62	55	49.5	14	24.27	1	0
2013	57.8	8	66	3	49.6	12	12.54	50	0
2012	53.7	72	60	76	47.5	44	19.65	6	0
2011	54.3	59	60.3	75	48.3	34	18.73	9	0
2010	55.2	43	61.5	60	48.9	23	12.21	52	0
2009	56.9	15	65.2	10	48.6	26	12.48	51	0
2008	52.7	79	58.3	82	47	51	15.26	24	0
2007	55.8	29	63.1	38	48.5	29	10.91	65	0
2006	54.6	53	60.7	72	48.5	29	21.38	5	0
2005	56.5	17	64	26	48.9	23	14.83	26	0
2004	59	1	68.6	1	49.3	16	7.35	81	0
2003	55.6	35	62.9	43	48.2	36	11.71	57	0
2002	54.6	53	61.1	67	48	39	18.62	10	0
2001	55.6	35	62.6	47	48.5	29	12.57	49	0
2000	54.2	62	61.3	65	47.2	48	18.49	11	0
1999	55.9	26	63.6	32	48.1	38	13.56	35	0
1998	55.8	29	63.7	31	48	39	14.25	28	0
1997	57.9	6	65	12	50.8	2	17.80	15	0
1996	55.5	37	61.9	56	49.1	19	17.29	18	0
1995	55.7	32	62.3	50	49.1	19	12.82	45	0
1994	57.2	13	64.8	18	49.6	12	8.83	78	0
1993	57.5	10	65.6	7	49.4	15	10.37	68	0
1992	56	23	63.6	32	48.4	33	13.18	38	0
1991	55.1	47	61.5	60	48.6	26	17.86	13	0
1990	57.5	10	65	12	49.9	10	13.32	36	0
1989	57.9	6	65.9	4	49.8	11	7.73	80	0
1988	53.9	65	60	76	47.7	42	12.79	46	0
1987	55.9	26	63.1	38	48.8	25	13.10	39	0
1986	55.1	47	61.8	57	48.5	29	12.03	54	0
1985	53.6	73	61	68	46.3	58	10.88	66	0
1984	54.8	50	61	68	48.6	26	17.35	17	0
1983	55.7	32	62.2	51	49.2	17	15.37	23	0
1982	56.2	20	64.7	20	47.7	42	9.56	72	0
1981	55.4	39	62.9	43	47.9	41	12.88	43	0
1980	55.3	42	63.1	38	47.5	44	16.47	20	0
1979	55.7	32	64	26	47.5	44	8.74	79	0
1978	55.2	43	63.4	35	47.1	49	11.55	58	0
1977	56.5	17	64.9	16	48.2	36	9.69	71	0
1976	54.6	53	62.8	45	46.3	58	9.01	76	0
1975	53.8	69	61.5	60	46	65	10.22	70	0
1974	52.8	78	61.5	60	44.1	81	13.82	31	0
1973	52.2	81	59.9	79	44.5	80	13.09	41	0
1972	54.7	51	63.3	36	46	65	13.75	33	0
1971	55.4	39	64.3	23	46.4	55	10.30	69	0
1970	51.5	83	58.3	82	44.8	78	15.45	22	0
1969	53.9	65	61.6	58	46.1	63	17.83	14	0
1968	54.9	49	64.7	20	45.2	77	8.94	77	0
1967	54.5	57	63.3	36	45.8	69	12.59	47	0
1966	53.9	65	63	42	44.7	79	12.02	55	0
1965	53	76	62.4	49	43.6	83	9.54	73	0
1964	53.8	69	60.7	72	46.9	52	13.79	32	0
1963	54.3	59	62.1	52	46.4	55	10.95	64	0
1962	53.8	69	61	68	46.7	54	14.71	27	0
1961	54.2	62	62.1	52	46.3	58	21.57	4	0
1960	52.9	77	59.7	80	46.1	63	12.59	47	0
1959	54	64	61.6	58	46.3	58	14.14	30	0
1958	56.1	21	65	12	47.1	49	11.16	62	0
1957	56	23	65.8	6	46.2	62	5.77	83	0
1956	53.4	74	61.3	65	45.6	74	16.37	21	0
1955	53.1	75	60.6	74	45.6	74	11.12	63	0
1954	54.7	51	63.8	28	45.7	72	6.09	82	0
1953	56.1	21	64.7	20	47.5	44	11.38	61	0
1952	53.9	65	62.1	52	45.8	69	12.05	53	0
1951	56	23	65.1	11	46.9	52	9.49	74	0
1950	55.5	37	65.3	9	45.7	72	13.10	39	0
1949	52	82	60	76	44	82	12.83	44	0
1948	55.2	43	65	12	45.4	76	11.45	60	0
1947	54.3	59	62.5	48	46	65	15.25	25	0
1946	54.5	57	63.1	38	45.9	68	13.21	37	0
1945	52.6	80	59.4	81	45.8	69	16.59	19	0
1944	54.6	53	62.8	45	46.4	55	11.47	59	0
1943									30

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2004	59
2019	58.7
2016	58.3
2023	58
2018	58
1997	57.9
1989	57.9
2022	57.8
2013	57.8
1993	57.5
More years share the last value

Coldest
Year	Mean, °F
1970	51.5
1949	52
1973	52.2
1945	52.6
2008	52.7
1974	52.8
1960	52.9
1965	53
1955	53.1
1956	53.4

Wettest
Year	Precipitation, in
2014	24.27
2015	23.98
2020	23.27
1961	21.57
2006	21.38
2012	19.65
2017	19.36
2022	19.13
2011	18.73
2002	18.62

Driest
Year	Precipitation, in
1957	5.77
1954	6.09
2004	7.35
1989	7.73
1979	8.74
1994	8.83
1968	8.94
1976	9.01
2026	9.15
1951	9.49

The hottest, coldest and wettest days

Hottest day: 85°F; 14 August 2026
Coldest night: 34°F; 1 June 2026
Wettest day: 1.21 in; 31 August 2026

Every month, season and year

Months

Seasons

Years

Juneau, AK the day's answers

All-time records

Every answer in words

The hottest day of summer 2026 in Juneau, AK: 85°F on Friday 14 August 2026.
The coldest night of summer 2026 in Juneau, AK: a low of 34°F on Monday 1 June 2026.
The wettest day of summer 2026 in Juneau, AK: 1.21 in on Monday 31 August 2026.