Green Bay, WI: August

31 August 2026: August 2026 averaged 68.8°F in Green Bay, WI, the warmest August since 2024, tied 53rd warmest of 140 (with 2008, 1910 and 1905).

August 2026

Mean temperature: 68.8°F; Warmest since 2024; 53rd warmest of 140
Precipitation: 1.62 in; Driest since 2008; 30th driest of 140

A normal August in Green Bay, WI (1991 to 2020): a mean temperature of 68.6°F, between 65.3°F and 70.6°F in eight years of ten and 3.36 in of precipitation, between 1.68 in and 5.56 in in eight years of ten.

The mean temperature of every August in Green Bay, WI since 1887: 68.8°F in 2026; the highest is 75.2°F, in 1900.

Normal range, 65.3 to 70.6°F

Every year, ranked, as a table

Every August in Green Bay, WI from 1887 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	68.8	53	79.1	59	58.4	54	1.62	111	0
2025	66.9	94	77.5	87	56.2	101	1.85	106	0
2024	69.9	33	80.1	41	59.6	34	5.67	13	0
2023	68.6	58	79.3	54	58	61	3.20	65	0
2022	70.5	23	80.9	25	60	30	4.44	25	0
2021	71.1	15	81.5	15	60.7	19	8.30	2	0
2020	70	30	81.5	15	58.5	53	2.32	93	0
2019	67.9	77	78.2	71	57.6	71	5.54	14	0
2018	70.1	29	80.6	32	59.5	36	6.32	7	0
2017	65.6	115	75.5	118	55.7	110	4.05	37	0
2016	70.7	19	80.9	25	60.4	25	2.78	75	0
2015	68.1	69	77.8	80	58.3	58	4.22	32	0
2014	68.2	66	78.3	69	58.1	60	4.80	21	0
2013	68.6	58	80.1	41	57.2	81	3.05	67	0
2012	68.5	60	79.7	49	57.3	79	3.66	50	0
2011	69.1	45	80.1	41	58.2	59	1.71	109	0
2010	72.6	5	82.5	7	62.7	6	4.42	26	0
2009	65.9	110	76.4	107	55.4	115	3.33	62	0
2008	68.8	53	81.8	12	55.8	108	0.59	137	0
2007	69.3	42	79.8	48	58.8	48	2.72	76	0
2006	67.6	84	78.6	68	56.7	91	2.11	96	0
2005	68.9	52	80.5	33	57.4	77	4.23	31	0
2004	64.2	131	75.1	126	53.4	135	2.00	104	0
2003	69.1	45	80.3	37	57.9	63	4.15	34	0
2002	67.7	82	78.8	64	56.5	97	4.01	39	0
2001	70.6	21	81.7	13	59.6	34	3.42	56	0
2000	67.1	92	77.1	95	57.1	82	3.38	58	0
1999	65.4	120	76.1	112	54.7	122	1.32	123	0
1998	69.4	39	80.3	37	58.6	51	2.93	70	0
1997	63.7	136	73.7	135	53.7	132	5.73	12	0
1996	68	72	79.5	50	56.5	97	1.40	119	0
1995	73.9	4	82.4	8	65.4	2	7.31	5	0
1994	65.9	110	75.5	118	56.2	101	3.69	49	0
1993	70.2	27	80.1	41	60.4	25	2.30	94	0
1992	64.3	130	76	113	52.6	138	2.10	98	0
1991	69.9	33	80.9	25	58.9	47	2.11	96	0
1990	67.5	86	77.4	90	57.7	67	2.51	87	0
1989	68.7	57	80.8	29	56.6	95	1.05	133	0
1988	72.3	8	83.2	6	61.4	9	3.47	54	0
1987	67.6	84	77.5	87	57.7	67	3.41	57	0
1986	64.2	131	74.9	130	53.6	133	3.85	43	0
1985	66.4	104	76	113	56.8	90	8.03	3	0
1984	69.5	37	79.5	50	59.4	38	3.78	46	0
1983	70.7	19	80.7	31	60.8	17	5.27	17	0
1982	65.1	126	75.3	125	54.9	121	2.91	72	0
1981	68.2	66	78	77	58.4	54	3.37	60	0
1980	69.1	45	77.6	84	60.6	21	7.31	5	0
1979	66.5	102	75.5	118	57.5	72	5.97	10	0
1978	68.5	60	79.4	52	57.5	72	4.36	28	0
1977	65.5	118	76.8	98	54.1	129	2.37	90	0
1976	66.9	94	80.3	37	53.5	134	1.15	130	0
1975	68	72	78.9	62	57.1	82	9.04	1	0
1974	66.3	105	77.2	93	55.4	115	1.61	112	0
1973	71.7	10	82.3	9	61.2	12	2.57	86	0
1972	68	72	78.7	66	57.4	77	5.86	11	0
1971	65.2	124	77.3	91	53.2	136	2.99	68	0
1970	69.1	45	81.5	15	56.6	95	1.25	125	0
1969	70.4	25	83.8	5	57	86	1.19	128	0
1968	67.5	86	79.1	59	55.9	105	2.66	81	0
1967	63.9	134	76.2	111	51.6	139	2.43	89	0
1966	64.7	127	75.5	118	53.9	130	2.65	82	0
1965	66.9	94	77.6	84	56.3	99	3.38	58	0
1964	65.4	120	76.4	107	54.4	126	2.72	76	0
1963	65.6	115	76.9	96	54.3	128	2.07	99	0
1962	69	50	81	22	56.9	88	2.88	73	0
1961	68.1	69	79.9	46	56.3	99	2.84	74	0
1960	67.8	80	78.1	73	57.5	72	3.52	53	0
1959	71.8	9	81.6	14	62	7	2.71	79	0
1958	67.9	77	80.4	34	55.3	118	2.68	80	0
1957	65.9	110	77.2	93	54.5	123	3.46	55	0
1956	66.8	100	76.5	103	57.1	82	3.09	66	0
1955	72.5	6	84.8	4	60.2	28	0.90	136	0
1954	65.4	120	76.9	96	53.8	131	1.61	112	0
1953	69.4	39	81	22	57.8	65	2.05	102	0
1952	66.5	102	77.6	84	55.4	115	2.06	101	0
1951	64.2	131	74	133	54.4	126	5.50	15	0
1950	61.7	140	72.9	137	50.4	140	2.72	76	0
1949	70.2	27	81.5	15	59	46	2.45	88	0
1948	70.5	23	81.5	15	59.4	38	0.96	135	0
1947	75.1	2	85.6	1	64.5	3	4.66	23	0
1946	66.2	106	78	77	54.5	123	1.88	105	0
1945	69.5	37	78.9	62	60.1	29	3.96	40	0
1944	71.2	14	81.1	21	61.4	9	4.80	21	0
1943	70	30	79.3	54	60.7	19	3.21	64	0
1942	68	72	76.7	99	59.3	40	1.11	131	0
1941	69.2	43	79.3	54	59.1	44	4.08	36	0
1940	67.7	82	75.4	124	60	30	6.12	8	0
1939	70	30	78.8	64	61.1	14	2.27	95	0
1938	72.5	6	82	10	62.9	5	3.75	47	0
1937	74.7	3	85.6	1	63.8	4	2.62	84	0
1936	70.6	21	80.3	37	60.9	16	3.28	63	0
1935	69.4	39	77.8	80	61.1	14	4.31	29	0
1934	65.6	115	75.5	118	55.7	110	3.85	43	0
1933	68.2	66	78.7	66	57.7	67	1.10	132	0
1932	70.9	16	81	22	60.8	17	1.26	124	0
1931	68.1	69	77.7	83	58.6	51	2.34	91	0
1930	71.3	12	82	10	60.5	24	0.59	137	0
1929	66.1	107	76	113	56.2	101	1.70	110	0
1928	68.5	60	78.1	73	58.8	48	3.82	45	0
1927	63.4	138	73.8	134	53	137	0.59	137	0
1926	67.8	80	76	113	59.5	36	3.36	61	0
1925	69.2	43	79.3	54	59.1	44	2.61	85	0
1924	66	109	75.1	126	57	86	4.82	20	0
1923	65.3	123	74.7	131	55.9	105	3.65	52	0
1922	69.1	45	78.1	73	60	30	4.10	35	0
1921	69	50	77.8	80	60.3	27	4.97	19	0
1920	67	93	76.4	107	57.5	72	1.80	107	0
1919	67.4	89	76.5	103	58.4	54	1.60	114	0
1918	70.3	26	80	45	60.6	21	2.05	102	0
1917	64.6	129	73.6	136	55.7	110	2.07	99	0
1916	71.4	11	81.4	20	61.4	9	1.39	120	0
1915	63.1	139	71.7	138	54.5	123	3.66	50	0
1914	67.5	86	76.7	99	58.4	54	5.26	18	0
1913	68.4	65	77.5	87	59.3	40	1.01	134	0
1912	63.8	135	70.9	140	56.7	91	3.92	41	0
1911	66.9	94	76.5	103	57.3	79	1.56	116	0
1910	68.8	53	78.3	69	59.2	43	6.08	9	0
1909	71.3	12	80.8	29	61.9	8	1.24	126	0
1908	68.5	60	79.4	52	57.7	67	1.19	128	0
1907	66.6	101	76.5	103	56.7	91	4.17	33	0
1906	70.8	17	80.4	34	61.2	12	7.93	4	0
1905	68.8	53	78.2	71	59.3	40	4.41	27	0
1904	65.2	124	75.5	118	55	119	1.41	118	0
1903	63.7	136	71.7	138	55.6	113	5.38	16	0
1902	65.5	118	75.1	126	55.9	105	1.23	127	0
1901	69.6	36	80.4	34	58.8	48	1.58	115	2
1900	75.2	1	84.9	3	65.5	1	4.28	30	0
1899	70.8	17	80.9	25	60.6	21	0.36	140	0
1898	67.4	89	76.7	99	58	61	2.65	82	0
1897	65.7	114	75.6	117	55.8	108	1.79	108	0
1896	69.9	33	79.9	46	59.9	33	2.96	69	0
1895	68.5	60	79	61	57.9	63	3.71	48	0
1894	68	72	79.2	58	56.9	88	1.34	122	2
1893	66.9	94	78.1	73	55.6	113	1.52	117	0
1892	67.9	77	78	77	57.8	65	3.87	42	2
1891	66.9	94	76.6	102	57.1	82	4.02	38	0
1890	64.7	127	74.3	132	55	119	4.61	24	0
1889	67.4	89	77.3	91	57.5	72	1.36	121	0
1888	66.1	107	76.3	110	56	104	2.34	91	2
1887	65.9	110	75	129	56.7	91	2.93	70	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1900	75.2
1947	75.1
1937	74.7
1995	73.9
2010	72.6
1955	72.5
1938	72.5
1988	72.3
1959	71.8
1973	71.7

Coldest
Year	Mean, °F
1950	61.7
1915	63.1
1927	63.4
1997	63.7
1903	63.7
1912	63.8
1967	63.9
2004	64.2
1986	64.2
1951	64.2

Wettest
Year	Precipitation, in
1975	9.04
2021	8.30
1985	8.03
1906	7.93
1995	7.31
1980	7.31
2018	6.32
1940	6.12
1910	6.08
1979	5.97

Driest
Year	Precipitation, in
1899	0.36
2008	0.59
1930	0.59
1927	0.59
1955	0.90
1948	0.96
1913	1.01
1989	1.05
1933	1.10
1942	1.11

The hottest, coldest and wettest days

Hottest day: 89°F; 31 August 2026
Coldest night: 46°F; 24 August 2026
Wettest day: 0.65 in; 21 August 2026

Every month, season and year

Months

Seasons

Years

Green Bay, WI the day's answers

All-time records

Every answer in words

August 2026 brought 1.62 in of precipitation in Green Bay, WI, the driest August since 2008, 30th driest of 140.
The hottest day of August 2026 in Green Bay, WI: 89°F on Monday 31 August 2026.
The coldest night of August 2026 in Green Bay, WI: a low of 46°F on Monday 24 August 2026.
The wettest day of August 2026 in Green Bay, WI: 0.65 in on Friday 21 August 2026.