Juneau, AK: August

31 August 2026: August 2026 averaged 58.5°F in Juneau, AK, the warmest August since 2023 (2025 excluded: 5 of 31 days missing), tied 5th warmest of 83 (with 2016 and 1977).

August 2026

Mean temperature: 58.5°F; Warmest since 2023; 5th warmest of 83
Precipitation: 4.79 in; Driest since 2024; 31st driest of 83

A normal August in Juneau, AK (1991 to 2020): a mean temperature of 56.4°F, between 54.2°F and 58.5°F in eight years of ten and 6.35 in of precipitation, between 3.15 in and 10.28 in in eight years of ten.

The mean temperature of every August in Juneau, AK since 1943: 58.5°F in 2026; the highest is 59.4°F, in 2004.

Normal range, 54.2 to 58.5°F

Every year, ranked, as a table

Every August 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	58.5	5	65.7	15	51.3	6	4.79	53	0
2025									5
2024	56.9	21	66.1	11	47.6	47	4.64	56	0
2023	58.6	4	66	12	51.2	7	5.47	41	0
2022	58.1	10	63.5	31	52.7	1	9.05	9	0
2021	57	19	62.6	40	51.4	5	8.62	11	0
2020	55	42	59.1	77	50.9	8	10.26	5	0
2019	58.3	8	67.9	5	48.7	30	4.81	52	0
2018	57.5	15	63.5	31	51.5	4	7.01	21	0
2017	56.9	21	63.7	29	50.1	14	8.46	15	0
2016	58.5	5	64.9	22	52.2	2	5.97	33	0
2015	56.7	26	63.6	30	49.7	17	8.92	10	0
2014	56.8	24	62.8	38	50.7	9	8.53	13	0
2013	57.9	13	65.4	20	50.4	11	4.90	51	0
2012	54.6	53	61.1	57	48.1	43	7.59	17	0
2011	53	75	57.4	80	48.7	30	10.72	3	0
2010	56.8	24	63.3	37	50.4	11	4.30	60	0
2009	55.8	35	62	48	49.7	17	7.30	20	0
2008	53.8	65	59	78	48.6	33	5.33	46	0
2007	56.5	27	64.6	25	48.4	39	2.35	79	0
2006	53	75	56.7	83	49.4	21	11.02	2	0
2005	57.2	17	64.8	24	49.5	20	6.58	27	0
2004	59.4	1	69.9	1	48.9	27	2.51	77	0
2003	54.9	45	62.8	38	46.9	60	4.53	58	0
2002	54.4	56	60.2	66	48.5	37	10.50	4	0
2001	57.1	18	64.9	22	49.4	21	3.66	65	0
2000	54.4	56	61.7	54	47.1	55	6.12	32	0
1999	56.3	28	63.8	28	48.9	27	6.77	25	0
1998	54.2	59	60.6	63	47.7	45	6.80	24	0
1997	58.8	3	65.9	13	51.7	3	3.93	64	0
1996	54.7	49	59.7	69	49.7	17	7.91	16	0
1995	54.8	46	61.3	56	48.3	40	5.01	49	0
1994	59.3	2	67.9	5	50.7	9	2.68	76	0
1993	57	19	65.1	21	49	25	3.20	70	0
1992	55.9	31	63.4	34	48.5	37	5.02	48	0
1991	55	42	60.8	62	49.2	24	9.60	7	0
1990	58.1	10	65.9	13	50.2	13	5.35	45	0
1989	58.1	10	66.2	10	50.1	14	2.82	73	0
1988	53.8	65	59.5	72	48.2	42	5.53	39	0
1987	57.5	15	65.6	16	49.4	21	4.54	57	0
1986	54.4	56	60.1	67	48.7	30	6.89	22	0
1985	53.6	68	59.6	70	47.5	51	3.53	66	0
1984	55.3	40	61.8	51	48.8	29	6.26	30	0
1983	54.5	54	59.3	74	49.8	16	9.52	8	0
1982	54.7	49	62.2	45	47.3	53	5.97	33	0
1981	55.9	31	63.4	34	48.3	40	6.19	31	0
1980	54.7	49	62.6	40	46.8	63	5.61	38	0
1979	58.2	9	68.6	2	47.8	44	0.56	83	0
1978	56.3	28	65.5	18	47	58	4.39	59	0
1977	58.5	5	68.3	3	48.6	33	3.03	72	0
1976	55.9	31	64.2	27	47.6	47	3.16	71	0
1975	53.9	61	62.6	40	45.2	75	2.78	74	0
1974	54.7	49	64.4	26	45	77	5.78	36	0
1973	51.7	81	59.2	76	44.3	80	6.64	26	0
1972	55.4	38	61.8	51	49	25	8.62	11	0
1971	55.4	38	62.1	46	48.6	33	6.89	22	0
1970	51.7	81	58	79	45.3	74	7.47	19	0
1969	50.3	83	57.1	81	43.5	82	7.54	18	0
1968	55.7	36	65.5	18	45.8	67	2.39	78	0
1967	55	42	62.6	40	47.5	51	5.46	42	0
1966	52.4	79	59.6	70	45.1	76	6.37	29	0
1965	55.1	41	65.6	16	44.6	79	4.17	62	0
1964	53.6	68	60.3	65	46.9	60	3.48	68	0
1963	56.9	21	66.5	7	47.3	53	1.20	81	0
1962	54.8	46	61.9	50	47.6	47	5.21	47	0
1961	53.9	61	61	60	46.7	64	12.31	1	0
1960	53.3	73	61	60	45.5	72	4.77	54	0
1959	52.6	77	59.5	72	45.6	71	5.39	44	0
1958	54.5	54	61.8	51	47.1	55	4.20	61	0
1957	57.6	14	68	4	47.1	55	1.50	80	0
1956	53.9	61	59.3	74	48.6	33	9.99	6	0
1955	52	80	57	82	46.9	60	6.53	28	0
1954	56.1	30	66.3	8	45.8	67	1.11	82	0
1953	54.8	46	62	48	47.7	45	5.45	43	0
1952	54	60	61.1	57	47	58	5.90	35	0
1951	55.5	37	63.4	34	47.6	47	2.76	75	0
1950	55.9	31	66.3	8	45.5	72	4.95	50	0
1949	53.2	74	62.5	44	43.9	81	3.52	67	0
1948	53.4	71	63.5	31	43.2	83	3.39	69	0
1947	53.9	61	62.1	46	45.8	67	8.47	14	0
1946	52.5	78	59.9	68	45	77	5.52	40	0
1945	53.6	68	61.5	55	45.7	70	4.17	62	0
1944	53.8	65	61.1	57	46.4	65	4.71	55	0
1943	53.4	71	60.5	64	46.2	66	5.66	37	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2004	59.4
1994	59.3
1997	58.8
2023	58.6
2026	58.5
2016	58.5
1977	58.5
2019	58.3
1979	58.2
2022	58.1
More years share the last value

Coldest
Year	Mean, °F
1969	50.3
1973	51.7
1970	51.7
1955	52
1966	52.4
1946	52.5
1959	52.6
2011	53
2006	53
1949	53.2

Wettest
Year	Precipitation, in
1961	12.31
2006	11.02
2011	10.72
2002	10.50
2020	10.26
1956	9.99
1991	9.60
1983	9.52
2022	9.05
2015	8.92

Driest
Year	Precipitation, in
1979	0.56
1954	1.11
1963	1.20
1957	1.50
2007	2.35
1968	2.39
2004	2.51
1994	2.68
1951	2.76
1975	2.78

The hottest, coldest and wettest days

Hottest day: 85°F; 14 August 2026
Coldest night: 40°F; 28 August 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

August 2026 brought 4.79 in of precipitation in Juneau, AK, the driest August since 2024 (2025 excluded: 5 of 31 days missing), 31st driest of 83.
The hottest day of August 2026 in Juneau, AK: 85°F on Friday 14 August 2026.
The coldest night of August 2026 in Juneau, AK: a low of 40°F on Friday 28 August 2026.
The wettest day of August 2026 in Juneau, AK: 1.21 in on Monday 31 August 2026.