Eau Claire, WI: August

31 August 2026: August 2026 averaged 70.2°F in Eau Claire, WI, the warmest August since 2023, tied 46th warmest of 132 (with 2020 and 1931).

August 2026

Mean temperature: 70.2°F; Warmest since 2023; 46th warmest of 132
Precipitation: 1.54 in; Driest since 2013; 10th driest of 132

A normal August in Eau Claire, WI (1991 to 2020): a mean temperature of 69.6°F, between 66.4°F and 71.4°F in eight years of ten and 4.11 in of precipitation, between 1.65 in and 6.61 in in eight years of ten.

The mean temperature of every August in Eau Claire, WI since 1893: 70.2°F in 2026; the highest is 78.1°F, in 1947.

Normal range, 66.4 to 71.4°F

Every year, ranked, as a table

Every August in Eau Claire, WI from 1893 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	70.2	46	82.1	44	58.3	60	1.54	122	0
2025	68.1	90	78.4	100	57.9	68	3.86	63	0
2024	69.5	67	79.9	81	59.1	42	6.34	15	0
2023	70.5	38	81.9	46	59.2	37	2.10	108	0
2022	69.6	60	80.5	76	58.7	50	5.37	34	0
2021	70.7	37	81.9	46	59.5	32	9.80	2	0
2020	70.2	46	81.8	50	58.7	50	2.88	83	0
2019	67.3	100	78.1	103	56.5	89	3.40	69	0
2018	69.7	59	80.6	70	58.8	48	5.64	24	0
2017	65.4	123	75.4	128	55.4	110	4.12	59	0
2016	70.9	33	81.6	52	60.2	24	4.84	46	0
2015	67.4	98	77.5	111	57.4	74	7.19	11	0
2014	70	51	80.7	66	59.4	33	6.29	17	0
2013	70.9	33	83.6	24	58.1	65	1.09	129	0
2012	69.1	72	82.3	41	55.8	101	2.06	110	0
2011	69.5	67	80.7	66	58.4	58	2.30	102	0
2010	73.1	11	83.8	21	62.4	5	5.60	25	0
2009	66.5	113	77.2	116	55.7	104	5.75	20	0
2008	68.3	84	80.6	70	56	99	2.53	96	0
2007	69.6	60	80	80	59.2	37	5.59	26	0
2006	70.3	44	80.9	62	59.7	29	6.34	15	0
2005	69.6	60	81.3	57	57.9	68	1.54	122	0
2004	63.8	132	74.7	131	52.8	127	2.90	82	0
2003	72.5	16	85.8	8	59.2	37	0.30	131	0
2002	69.6	60	80.8	64	58.5	54	6.60	14	0
2001	71.1	31	82.5	40	59.7	29	5.28	36	0
2000	70	51	81.2	58	58.7	50	2.38	98	0
1999	68.2	89	79.1	92	57.4	74	3.59	68	0
1998	71.3	29	82.8	35	59.8	27	4.10	60	0
1997	66.7	109	76.7	122	56.8	86	5.70	22	0
1996	70	51	82.6	37	57.4	74	4.24	58	0
1995	73.8	6	83.3	26	64.3	4	9.10	4	0
1994	66.5	113	77.2	116	55.8	101	3.17	76	0
1993	69.3	71	79.3	88	59.2	37	6.66	13	0
1992	65.1	125	76	125	54.2	122	2.39	97	0
1991	70.5	38	80.6	70	60.4	20	1.66	120	0
1990	69.4	69	79.3	88	59.6	31	8.49	6	0
1989	69.1	72	80.7	66	57.4	74	5.35	35	0
1988	72.8	14	85.2	13	60.4	20	4.61	52	0
1987	67.6	96	77.6	109	57.6	72	4.30	57	0
1986	65.6	122	76.6	123	54.6	119	3.40	69	0
1985	66.9	107	77.5	111	56.4	93	4.86	44	0
1984	71.8	23	81.9	46	61.8	10	3.73	64	0
1983	73.6	7	84.9	15	62.4	5	5.40	33	0
1982	68.9	78	80.5	76	57.4	74	2.31	101	0
1981	68.9	78	78.6	98	59.2	37	5.53	28	0
1980	69	74	78.1	103	59.9	26	11.64	1	0
1979	66.7	109	75.9	126	57.6	72	4.70	51	0
1978	69.8	58	81.2	58	58.4	58	3.93	62	0
1977	65.4	123	77.1	120	53.6	126	5.48	31	0
1976	70.1	49	83.8	21	56.5	89	1.62	121	0
1975	69	74	79.9	81	58.1	65	9.61	3	0
1974	67.3	100	79.6	86	54.9	116	2.33	100	0
1973	71.5	28	82.6	37	60.4	20	2.75	90	0
1972	68.5	83	78.6	98	58.3	60	4.48	54	0
1971	66.3	117	78.8	97	53.7	125	2.86	86	0
1970	69	74	81.5	54	56.4	93	2.67	92	0
1969	72	20	85.6	9	58.3	60	0.81	130	0
1968	69	74	80.6	70	57.4	74	1.78	115	0
1967	64.7	129	76.8	121	52.6	128	6.04	18	0
1966	66.2	118	77.3	115	55.2	114	5.12	39	0
1965	66.6	112	77.6	109	55.5	109	3.66	66	0
1964	67.2	104	79.1	92	55.3	111	2.03	113	0
1963	66.5	113	79	95	54	124	3.98	61	0
1962	67.4	98	80.6	70	54.3	121	8.29	7	0
1961	70.5	38	83.3	26	57.7	71	2.88	83	0
1960	70	51	80.8	64	59.3	35	4.78	48	0
1959	71.9	22	81.5	54	62.4	5	5.72	21	0
1958	67.3	100	79.8	84	54.8	117	2.78	88	0
1957	67.3	100	78.3	102	56.3	95	4.54	53	0
1956	67.7	95	79.2	90	56.1	97	5.52	30	0
1955	72.5	16	83.8	21	61.1	17	4.82	47	0
1954	67.5	97	78.4	100	56.5	89	2.60	93	0
1953	69.6	60	81.2	58	58.1	65	3.20	74	0
1952	66.2	118	77.2	116	55.3	111	4.76	50	0
1951	64.8	128	74.9	129	54.7	118	3.11	77	0
1950	64.2	130	76.3	124	52.1	131	2.35	99	0
1949	74.3	5	86.9	6	61.8	10	2.18	106	0
1948	73.5	8	86.1	7	60.8	18	3.10	79	0
1947	78.1	1	90.4	1	65.9	1	3.68	65	0
1946	68.9	78	80.7	66	57.1	82	1.42	126	0
1945	70.4	43	82.2	43	58.5	54	5.94	19	0
1944	73.4	9	85.3	12	61.4	13	2.72	91	0
1943	72.2	19	82.8	35	61.6	12	5.55	27	0
1942	69.6	60	81	61	58.2	64	2.08	109	0
1941	71.6	24	84.5	16	58.7	50	2.30	102	0
1940	68.3	84	78	106	58.5	54	4.77	49	0
1939	71	32	82.9	33	59	43	4.85	45	0
1938	73.4	9	85.5	11	61.4	13	5.07	41	0
1937	77	2	89.5	2	64.5	3	3.20	74	0
1936	74.5	4	87	5	61.9	9	5.45	32	0
1935	72	20	82.6	37	61.3	16	4.89	43	0
1934	70.1	49	81.9	46	58.3	60	2.30	102	0
1933	69.6	60	82.9	33	56.3	95	2.91	81	0
1932	72.6	15	85.1	14	60	25	5.01	42	0
1931	70.2	46	83.3	26	57.1	82	1.72	118	0
1930	72.5	16	87.5	3	57.4	74	1.51	124	1
1929	70	51	83	31	57	84	3.11	77	0
1928	70	51	80.2	78	59.8	27	7.26	10	0
1927	65	126	77.8	107	52.1	131	1.72	118	0
1926	68.3	84	77.7	108	58.9	47	5.15	38	0
1925	71.2	30	83.5	25	59	43	1.30	127	0
1924	66.4	116	77.2	116	55.6	105	7.40	9	0
1923	68	91	79.5	87	56.5	89	2.11	107	0
1922	70.9	33	83	31	58.8	48	2.04	112	0
1921	69.9	57	81.4	56	58.5	54	2.88	83	0
1920	68.3	84	81.6	52	55	115	1.86	114	0
1919	68	91	79.2	90	56.7	88	3.25	72	0
1918	70.5	38	82	45	59	43	5.53	28	0
1917	66	120	77.4	113	54.6	119	5.21	37	0
1916	71.6	24	83.9	20	59.4	33	1.76	117	0
1915	64.2	130	75.8	127	52.6	128	4.34	55	0
1914	68.8	81	79.7	85	57.8	70	4.31	56	0
1913	70.5	38	80.6	70	60.4	20	2.56	95	0
1912	66	120	74.8	130	57.2	81	8.83	5	0
1911	66.8	108	77.4	113	56.1	97	2.59	94	0
1910	68.3	84	79.9	81	56.8	86	2.80	87	0
1909	73.1	11	84.3	17	62	8	2.22	105	0
1908	67.9	93	80.2	78	55.6	105	1.49	125	0
1907	67.9	93	78.9	96	57	84	5.68	23	0
1906	72.9	13	84.3	17	61.4	13	3.61	67	0
1905	70.3	44	81.7	51	59	43	6.82	12	0
1904	67.2	104	79.1	92	55.3	111	2.76	89	0
1903	65	126	74.3	132	55.6	105	5.09	40	0
1902	67	106	78.1	103	55.8	101	3.25	72	0
1901	71.6	24	84	19	59.3	35	2.06	110	0
1900	76.5	3	87.1	4	65.9	1	3.37	71	0
1899	71.6	24	82.3	41	60.8	18	7.67	8	0
1898	70.8	36	85.6	9	56	99	0.23	132	0
1896	69.4	69	83.1	30	55.6	105	3.00	80	0
1895	68.8	81	83.3	26	54.2	122	1.28	128	0
1893	66.7	109	80.9	62	52.5	130	1.77	116	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1947	78.1
1937	77
1900	76.5
1936	74.5
1949	74.3
1995	73.8
1983	73.6
1948	73.5
1944	73.4
1938	73.4

Coldest
Year	Mean, °F
2004	63.8
1950	64.2
1915	64.2
1967	64.7
1951	64.8
1927	65
1903	65
1992	65.1
2017	65.4
1977	65.4

Wettest
Year	Precipitation, in
1980	11.64
2021	9.80
1975	9.61
1995	9.10
1912	8.83
1990	8.49
1962	8.29
1899	7.67
1924	7.40
1928	7.26

Driest
Year	Precipitation, in
1898	0.23
2003	0.30
1969	0.81
2013	1.09
1895	1.28
1925	1.30
1946	1.42
1908	1.49
1930	1.51
2026	1.54
More years share the last value

The hottest, coldest and wettest days

Hottest day: 90°F; 31 August 2026
Coldest night: 47°F; 24 August 2026, 20 August 2026
Wettest day: 0.60 in; 29 August 2026

Every month, season and year

Months

Seasons

Years

Eau Claire, WI the day's answers

All-time records

Every answer in words

August 2026 brought 1.54 in of precipitation in Eau Claire, WI, the driest August since 2013, tied 10th driest of 132 (with 2005).
The hottest day of August 2026 in Eau Claire, WI: 90°F on Monday 31 August 2026.
The coldest night of August 2026 in Eau Claire, WI: a low of 47°F on Monday 24 August 2026 and Thursday 20 August 2026.
The wettest day of August 2026 in Eau Claire, WI: 0.60 in on Saturday 29 August 2026.