Green Bay, WI: Summer

31 August 2026: Summer 2026 averaged 69.3°F in Green Bay, WI, the warmest summer since 2024, tied 37th warmest of 140 (with 2023 and 1900).

Summer 2026

Mean temperature: 69.3°F; Warmest since 2024; 37th warmest of 140
Precipitation: 11.84 in; Wettest since 2024; 38th wettest of 140

A normal summer in Green Bay, WI (1991 to 2020): a mean temperature of 68.5°F, between 65.2°F and 70.3°F in eight years of ten and 10.35 in of precipitation, between 8.06 in and 14.33 in in eight years of ten.

The mean temperature of every summer in Green Bay, WI since 1887: 69.3°F in 2026; the highest is 72.6°F, in 1995.

Normal range, 65.2 to 70.3°F

Every year, ranked, as a table

Every summer 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	69.3	37	79.7	41	58.8	42	11.84	38	0
2025	69	41	79.1	56	58.8	42	9.51	74	0
2024	70	22	80.1	30	59.9	16	14.09	14	0
2023	69.3	37	80.5	21	58	62	9.82	69	0
2022	70.4	14	81.2	15	59.6	23	12.55	26	0
2021	70.8	8	81.7	10	60	15	17.44	3	0
2020	70.7	10	81.6	11	59.8	19	9.70	71	0
2019	68.7	55	78.9	60	58.6	50	13.78	15	0
2018	69.8	25	80.2	27	59.4	26	14.26	12	0
2017	68	69	78.4	76	57.6	70	12.39	30	0
2016	69.6	31	80.1	30	59.2	28	10.44	57	0
2015	67.7	79	78.5	74	56.9	90	9.26	80	0
2014	67.7	79	77.7	90	57.6	70	10.06	62	0
2013	68.3	64	78.8	67	57.9	65	10.22	59	0
2012	71.7	3	83.4	2	60.1	12	11.38	42	0
2011	69.7	28	79.9	37	59.5	25	12.13	34	0
2010	70.2	17	79.7	41	60.7	8	20.66	1	0
2009	65.2	128	75.7	124	54.8	127	7.19	117	0
2008	68.9	48	80	34	57.9	65	10.07	61	0
2007	68.8	52	80.2	27	57.4	78	8.84	87	0
2006	68.9	48	80.3	26	57.5	72	8.08	102	0
2005	70.1	19	81.5	12	58.7	46	9.13	82	0
2004	65.1	130	75.6	127	54.5	130	8.65	91	0
2003	66.8	102	77.8	89	55.8	108	12.12	35	0
2002	69.2	40	79.5	48	58.9	34	10.86	49	0
2001	69	41	80.1	30	57.8	67	9.44	78	0
2000	65.9	121	75.9	120	56	104	14.98	8	0
1999	67.7	79	78.7	71	56.7	92	10.97	46	0
1998	67.9	72	78.8	67	57.1	85	10.96	47	0
1997	64.8	134	75.5	130	54	135	13.35	17	0
1996	66.7	105	77.2	102	56.2	100	9.46	77	0
1995	72.6	1	83.2	3	62	2	10.26	58	0
1994	67.9	72	78.2	78	57.5	72	13.53	16	0
1993	67.9	72	77.6	91	58.1	57	15.95	5	0
1992	63.8	139	75.1	133	52.5	139	7.89	104	0
1991	69.6	31	80.4	24	58.8	42	7.35	115	0
1990	67.4	92	77.5	95	57.2	83	15.73	7	0
1989	67.7	79	79.2	54	56.2	100	4.88	139	0
1988	71.4	4	84.1	1	58.7	46	6.48	128	0
1987	69.9	24	80.8	17	58.9	34	7.42	114	0
1986	66.6	106	77.4	98	55.8	108	12.86	22	0
1985	66	117	76.9	108	55	125	14.27	11	0
1984	68.5	60	78.9	60	58.1	57	12.55	26	0
1983	69.4	35	80	34	58.9	34	10.85	50	0
1982	65.1	130	75.9	120	54.3	131	10.68	53	0
1981	67.7	79	78.2	78	57.2	83	6.83	120	0
1980	67.5	87	77.6	91	57.4	78	13.00	20	0
1979	67.2	97	77.3	100	57.1	85	11.73	39	0
1978	66.5	108	77.6	91	55.3	123	13.11	19	0
1977	67.5	87	79.2	54	55.9	106	6.77	122	0
1976	68.9	48	82.3	4	55.6	117	4.42	140	0
1975	68.1	65	78.9	60	57.3	81	16.09	4	0
1974	66	117	77.4	98	54.7	128	10.77	51	0
1973	70.5	11	81.1	16	59.9	16	7.70	107	0
1972	67.4	92	79	57	55.8	108	9.96	66	0
1971	67.6	84	79.6	45	55.6	117	8.30	97	0
1970	69	41	81.4	14	56.6	95	6.38	130	0
1969	65.3	127	76.8	109	53.8	136	11.32	43	0
1968	66.9	101	77.6	91	56.2	100	11.63	40	0
1967	66.1	114	77.2	102	55	125	12.86	22	0
1966	67.5	87	79.6	45	55.5	122	7.93	103	0
1965	66.5	108	78.3	77	54.6	129	7.23	116	0
1964	67.5	87	78.9	60	56.1	103	8.32	96	0
1963	68	69	80.2	27	55.8	108	7.51	112	0
1962	66.5	108	77.3	100	55.7	113	9.93	68	0
1961	67.3	96	78.9	60	55.6	117	12.06	36	0
1960	65.4	126	76.5	115	54.2	132	8.46	95	0
1959	68.8	52	80	34	57.7	68	8.18	99	0
1958	64.7	135	77.2	102	52.1	140	6.57	127	0
1957	66.6	106	78	82	55.1	124	9.12	83	0
1956	65.9	121	76.2	118	55.6	117	12.84	24	0
1955	70.5	11	82.1	6	59	30	8.93	85	0
1954	66.8	102	77.9	87	55.8	108	8.93	85	0
1953	68.6	57	80.5	21	56.7	92	7.10	118	0
1952	67.6	84	78.7	71	56.6	95	8.24	98	0
1951	64.4	136	75.1	133	53.8	136	11.92	37	0
1950	64.1	138	75.6	127	52.6	138	12.33	31	0
1949	71.1	7	81.9	7	60.4	11	10.92	48	0
1948	68.9	48	79.8	38	58	62	6.67	125	0
1947	68.6	57	79	57	58.1	57	11.02	45	0
1946	66.8	102	78	82	55.7	113	6.75	123	0
1945	66.5	108	75.6	127	57.5	72	10.06	62	0
1944	69.7	28	79.5	48	59.8	19	12.32	32	0
1943	70.3	15	79.7	41	60.9	5	9.79	70	0
1942	67.6	84	76.7	112	58.6	50	7.82	105	0
1941	69.8	25	79.6	45	59.9	16	6.69	124	0
1940	67.9	72	76.6	114	59.2	28	14.13	13	0
1939	70.1	19	79.3	53	60.9	5	7.62	108	0
1938	69.7	28	78.8	67	60.6	9	7.62	108	0
1937	71.2	6	81.5	12	60.9	5	6.16	131	0
1936	69.5	33	80.1	30	58.8	42	5.54	134	0
1935	69	41	77.9	87	60.1	12	10.70	52	0
1934	68.6	57	78.6	73	58.7	46	10.66	54	0
1933	71.4	4	82.3	4	60.5	10	9.60	73	0
1932	70.3	15	80.8	17	59.8	19	5.23	138	0
1931	70.8	8	80.5	21	61.1	3	8.82	88	0
1930	70.1	19	80.6	20	59.7	22	5.76	133	0
1929	66.1	114	75.9	120	56.4	99	7.49	113	0
1928	66.4	113	75.7	124	57.1	85	12.78	25	0
1927	64.4	136	74.7	136	54.2	132	5.54	134	0
1926	66	117	75.2	132	56.9	90	9.99	65	0
1925	68.1	65	78	82	58.2	55	11.61	41	0
1924	65.1	130	74.3	137	55.9	106	10.52	56	0
1923	68.5	60	78.1	80	58.9	34	9.49	75	0
1922	67.9	72	77	106	58.9	34	14.86	9	0
1921	72.3	2	81.9	7	62.8	1	8.16	100	0
1920	67	99	76.3	117	57.7	68	11.29	44	0
1919	70.2	17	79.4	50	61	4	7.82	105	0
1918	67.4	92	76.7	112	58.1	57	6.16	131	0
1917	65.1	130	73.7	139	56.6	95	8.51	94	0
1916	69.5	33	78.9	60	60.1	12	10.54	55	0
1915	63	140	71.9	140	54.2	132	8.82	88	0
1914	68.1	65	77.2	102	59	30	18.89	2	0
1913	68	69	77.5	95	58.5	53	8.62	92	0
1912	65.5	125	74.3	137	56.7	92	12.41	29	0
1911	68.8	52	78.9	60	58.7	46	5.38	136	0
1910	69.8	25	80.8	17	58.9	34	9.04	84	0
1909	69.4	35	79.4	50	59.3	27	6.44	129	0
1908	67.9	72	78.5	74	57.3	81	5.37	137	0
1907	67	99	77	106	57.1	85	9.14	81	0
1906	68.5	60	78	82	59	30	15.90	6	0
1905	66.5	108	75.7	124	57.4	78	12.95	21	0
1904	66	117	76	119	56	104	6.79	121	0
1903	65.2	128	74.8	135	55.7	113	9.95	67	0
1902	66.1	114	75.8	123	56.5	98	10.01	64	0
1901	70	22	80.4	24	59.6	23	9.49	75	2
1900	69.3	37	79.8	38	58.9	34	12.28	33	0
1899	68.7	55	78.8	67	58.5	53	10.20	60	0
1898	67.8	78	78.1	80	57.5	72	9.41	79	0
1897	67.2	97	76.8	109	57.5	72	13.27	18	0
1896	69	41	79.4	50	58.6	50	8.76	90	0
1895	68.5	60	79.8	38	57.1	85	7.52	111	2
1894	70.5	11	81.9	7	59	30	8.52	93	4
1893	69	41	79.7	41	58.1	57	8.12	101	2
1892	67.4	92	76.8	109	58	62	12.47	28	2
1891	65.9	121	76.4	116	55.6	117	7.55	110	2
1890	68.1	65	78	82	58.2	55	14.29	10	2
1889	65.7	124	75.5	130	55.7	113	6.97	119	2
1888	67.5	87	77.5	95	57.5	72	6.61	126	2
1887	69	41	79	57	58.9	34	9.62	72	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1995	72.6
1921	72.3
2012	71.7
1988	71.4
1933	71.4
1937	71.2
1949	71.1
2021	70.8
1931	70.8
2020	70.7

Coldest
Year	Mean, °F
1915	63
1992	63.8
1950	64.1
1951	64.4
1927	64.4
1958	64.7
1997	64.8
2004	65.1
1982	65.1
1924	65.1
More years share the last value

Wettest
Year	Precipitation, in
2010	20.66
1914	18.89
2021	17.44
1975	16.09
1993	15.95
1906	15.90
1990	15.73
2000	14.98
1922	14.86
1890	14.29

Driest
Year	Precipitation, in
1976	4.42
1989	4.88
1932	5.23
1908	5.37
1911	5.38
1936	5.54
1927	5.54
1930	5.76
1937	6.16
1918	6.16

The hottest, coldest and wettest days

Hottest day: 93°F; 14 July 2026
Coldest night: 46°F; 24 August 2026
Wettest day: 1.95 in; 8 July 2026

Every month, season and year

Months

Seasons

Years

Green Bay, WI the day's answers

All-time records

Every answer in words

Summer 2026 brought 11.84 in of precipitation in Green Bay, WI, the wettest summer since 2024, 38th wettest of 140.
The hottest day of summer 2026 in Green Bay, WI: 93°F on Tuesday 14 July 2026.
The coldest night of summer 2026 in Green Bay, WI: a low of 46°F on Monday 24 August 2026.
The wettest day of summer 2026 in Green Bay, WI: 1.95 in on Wednesday 8 July 2026.