Jacksonville, FL: Summer

31 August 2026: Summer 2026 averaged 83°F in Jacksonville, FL, the warmest summer since 2025, 9th warmest of 155.

Summer 2026

Mean temperature: 83°F; Warmest since 2025; 9th warmest of 155
Precipitation: 20.87 in; Wettest since 2024; 57th wettest of 155

A normal summer in Jacksonville, FL (1991 to 2020): a mean temperature of 81.3°F, between 80.3°F and 82.7°F in eight years of ten and 20.03 in of precipitation, between 14.64 in and 31.16 in in eight years of ten.

The mean temperature of every summer in Jacksonville, FL since 1872: 83°F in 2026; the highest is 84.3°F, in 1872.

Normal range, 80.3 to 82.7°F

Every year, ranked, as a table

Every summer in Jacksonville, FL from 1872 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
2026	83	9	92.8	11	73.2	46	20.87	57
2025	83.4	3	92.9	7	73.8	23	17.01	101
2024	83.4	3	92.6	13	74.2	11	27.66	10
2023	83.1	8	92.9	7	73.4	38	20.54	59
2022	81.6	59	91.5	28	71.8	120	21.52	50
2021	80.7	106	89.2	109	72.2	101	26.06	21
2020	81.3	80	90.6	50	72.1	104	26.14	19
2019	82.7	13	92.2	17	73.2	46	19.57	74
2018	82	42	91.1	35	73	58	26.31	17
2017	81.6	59	90	78	73.2	46	31.88	5
2016	82.8	11	93.4	2	72.2	101	7.88	155
2015	81.5	69	91.4	30	71.7	124	18.76	84
2014	81.1	90	90.8	42	71.5	129	10.26	151
2013	80.9	101	89.4	99	72.5	91	19.12	77
2012	80.4	126	89.4	99	71.4	135	26.31	17
2011	82.3	29	93	5	71.5	129	18.51	87
2010	83.5	2	93.4	2	73.6	35	15.45	119
2009	81.4	74	90.6	50	72.2	101	15.78	113
2008	80.4	126	89.7	86	71.2	139	33.77	4
2007	81.1	90	90.7	45	71.5	129	19.73	70
2006	81.1	90	91.3	32	71	144	18.30	90
2005	82	42	90.3	62	73.7	30	26.64	15
2004	81.1	90	90.2	69	72.1	104	35.60	1
2003	80	139	88.5	125	71.5	129	15.91	112
2002	80.3	132	89.4	99	71.1	142	22.18	43
2001	80.6	113	89.8	83	71.4	135	17.48	97
2000	80.6	113	91.3	32	69.9	151	15.50	117
1999	81.1	90	90.4	59	71.8	120	14.82	129
1998	82.9	10	92.9	7	72.9	67	20.33	61
1997	79.7	147	88.6	123	70.9	146	22.26	42
1996	80.1	137	88.9	115	71.2	139	23.44	34
1995	81.2	86	90.8	42	71.5	129	24.73	27
1994	81.3	80	90.5	54	72	109	25.51	24
1993	82.2	35	93	5	71.4	135	13.02	140
1992	82.5	22	92.1	18	72.9	67	21.12	56
1991	82.3	29	91.7	24	72.9	67	31.08	6
1990	82.4	23	93.1	4	71.6	128	11.93	146
1989	81.8	50	91.7	24	72	109	21.80	46
1988	80.9	101	91	38	70.9	146	16.69	103
1987	82.3	29	92.9	7	71.7	124	13.06	139
1986	82.2	35	92.4	15	72.1	104	15.40	120
1985	81	97	90	78	71.9	116	18.97	79
1984	79.1	153	88.7	120	69.6	153	14.55	132
1983	80.4	126	89.6	91	71.3	138	17.60	95
1982	82.1	39	91.9	23	72.3	98	18.80	83
1981	82.8	11	93.5	1	72.1	104	12.24	145
1980	82.3	29	92.3	16	72.3	98	13.85	138
1979	79.8	144	89.1	113	70.5	150	15.36	121
1978	80.7	106	89.9	80	71.5	129	11.68	148
1977	81.9	46	92.7	12	71.2	139	11.88	147
1976	79.3	152	88.7	120	69.9	151	16.04	109
1975	80.7	106	89.6	91	71.7	124	17.80	94
1974	78.8	155	88.3	129	69.2	155	26.59	16
1973	80.7	106	90.4	59	71	144	17.04	100
1972	79.1	153	88.7	120	69.4	154	19.66	72
1971	80.4	126	90.1	71	70.7	149	23.42	35
1970	81.6	59	91	38	72.3	98	21.21	53
1969	82.6	19	92.1	18	73.2	46	26.11	20
1968	82.4	23	90.6	50	74.2	11	35.33	2
1967	81	97	89.4	99	72.6	86	30.43	7
1966	79.7	147	88.4	126	70.9	146	22.71	38
1965	80.8	104	89.6	91	72	109	22.08	44
1964	81.6	59	90.3	62	72.8	76	16.42	106
1963	81.3	80	90.6	50	72	109	23.91	32
1962	82.4	23	91.7	24	73	58	24.60	28
1961	81	97	90.1	71	71.8	120	19.39	75
1960	81.4	74	90.3	62	72.4	94	27.41	11
1959	81.6	59	90.7	45	72.6	86	10.31	150
1958	81.4	74	90.1	71	72.7	82	13.00	141
1957	82.4	23	91.4	30	73.4	38	26.85	13
1956	81.9	46	92.1	18	71.7	124	21.36	51
1955	81.3	80	89.7	86	72.8	76	19.10	78
1954	83.3	5	92.5	14	74.1	14	8.71	154
1953	81.5	69	88.8	118	74.2	11	25.24	25
1952	83.3	5	91.6	27	75	5	17.06	99
1951	82.6	19	91.1	35	74	17	16.04	109
1950	82.1	39	90.5	54	73.7	30	14.13	137
1949	81.7	52	89.6	91	73.8	23	19.80	69
1948	81.6	59	89.9	80	73.2	46	21.13	55
1947	80.7	106	88.3	129	73.1	53	21.56	48
1946	80.5	119	88.1	135	73	58	25.81	23
1945	81.7	52	89.7	86	73.8	23	28.64	8
1944	81.2	86	89.3	106	73.2	46	28.61	9
1943	82.6	19	91.1	35	74	17	22.73	37
1942	82.3	29	90.5	54	74.1	14	15.19	122
1941	82.4	23	90.9	40	73.9	20	19.71	71
1940	81.3	80	89.6	91	73.1	53	24.36	29
1939	81.6	59	90.3	62	73	58	18.50	88
1938	80.6	113	89.2	109	72	109	26.71	14
1937	81.5	69	89.6	91	73.4	38	25.20	26
1936	81.2	86	89.3	106	73.1	53	18.02	92
1935	81.7	52	89.8	83	73.6	35	21.97	45
1934	81.8	50	89.9	80	73.8	23	24.28	31
1933	80.7	106	88.3	129	73.1	53	22.32	41
1932	81.4	74	88.8	118	74	17	34.50	3
1931	81.4	74	89.4	99	73.5	37	10.03	152
1930	79.8	144	87.2	149	72.4	94	15.63	116
1929	79.4	151	86.9	152	71.9	116	18.33	89
1928	80.5	119	88.2	133	72.8	76	18.91	81
1927	81.2	86	89.3	106	73	58	16.39	107
1926	80.5	119	87.8	140	73.1	53	23.32	36
1925	80.6	113	87.8	140	73.4	38	16.50	105
1924	81.6	59	89.4	99	73.7	30	19.93	67
1923	80.2	135	87.5	146	72.9	67	14.75	131
1922	80.3	132	87.5	146	73	58	17.50	96
1921	79.9	143	87	150	72.9	67	20.17	63
1920	79.8	144	87	150	72.6	86	21.20	54
1919	80	139	86.6	155	73.4	38	27.07	12
1918	80	139	87.5	146	72.6	86	9.79	153
1917	80.5	119	88.3	129	72.7	82	20.04	65
1916	80.5	119	88	138	72.9	67	17.14	98
1915	81.5	69	89.2	109	73.7	30	14.99	126
1914	82.3	29	90.7	45	73.8	23	14.92	128
1913	80.5	119	89	114	71.9	116	14.15	136
1912	80.6	113	87.9	139	73.3	44	21.68	47
1911	81.3	80	89.7	86	72.9	67	15.47	118
1910	80.1	137	87.7	143	72.5	91	18.67	86
1909	81	97	88.2	133	73.8	23	22.54	39
1908	79.7	147	86.8	154	72.7	82	16.93	102
1907	80.6	113	88.4	126	72.8	76	14.79	130
1906	80.9	101	87.7	143	74.1	14	18.92	80
1905	80.5	119	87.6	145	73.4	38	18.83	82
1904	79.5	150	86.9	152	72.1	104	12.91	142
1903	80.4	126	88.4	126	72.4	94	12.36	144
1902	81.5	69	90.1	71	72.9	67	15.08	123
1901	80.7	106	88.6	123	72.8	76	20.02	66
1900	82	42	90.1	71	73.9	20	14.35	135
1899	81.4	74	90.1	71	72.6	86	14.54	133
1898	81.9	46	90.5	54	73.2	46	19.60	73
1897	82.7	13	92.1	18	73.3	44	14.95	127
1896	81.7	52	90.3	62	73	58	19.82	68
1895	81.7	52	90.9	40	72.5	91	18.73	85
1894	80.2	135	89.4	99	71.1	142	21.27	52
1893	81.7	52	90.4	59	73	58	19.22	76
1892	80.4	126	88.9	115	71.8	120	14.38	134
1891	81.6	59	90.2	69	72.9	67	11.06	149
1890	81.1	90	89.8	83	72.4	94	15.76	114
1889	80	139	88.1	135	71.9	116	20.38	60
1888	81.7	52	90.3	62	73	58	16.11	108
1887	81.1	90	89.5	98	72.7	82	24.34	30
1886	81.6	59	88.9	115	74.3	10	26.00	22
1885	82.2	35	89.7	86	74.7	7	23.70	33
1884	80.3	132	87.8	140	72.8	76	18.12	91
1883	82.7	13	90.3	62	75.1	4	21.56	48
1882	82.1	39	89.2	109	74.9	6	16.54	104
1881	83.3	5	90.7	45	75.9	3	20.66	58
1880	82.4	23	90.5	54	74.4	9	17.90	93
1879	81.9	46	90.1	71	73.8	23	15.08	123
1878	82.7	13	90.8	42	74.6	8	12.51	143
1877	82.2	35	90.7	45	73.7	30	20.11	64
1876	82.7	13	91.5	28	73.9	20	15.06	125
1875	82	42	92	22	72	109	15.74	115
1874	80.8	104	89.6	91	72	109	20.29	62
1873	82.7	13	88.1	135	77.3	1	22.37	40
1872	84.3	1	91.2	34	77.3	1	16.00	111

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1872	84.3
2010	83.5
2025	83.4
2024	83.4
1954	83.3
1952	83.3
1881	83.3
2023	83.1
2026	83
1998	82.9

Coldest
Year	Mean, °F
1974	78.8
1984	79.1
1972	79.1
1976	79.3
1929	79.4
1904	79.5
1997	79.7
1966	79.7
1908	79.7
1979	79.8
More years share the last value

Wettest
Year	Precipitation, in
2004	35.60
1968	35.33
1932	34.50
2008	33.77
2017	31.88
1991	31.08
1967	30.43
1945	28.64
1944	28.61
2024	27.66

Driest
Year	Precipitation, in
2016	7.88
1954	8.71
1918	9.79
1931	10.03
2014	10.26
1959	10.31
1891	11.06
1978	11.68
1977	11.88
1990	11.93

The hottest, coldest and wettest days

Hottest day: 98°F; 18 August 2026, 29 July 2026, 28 July 2026, 9 July 2026, 8 July 2026, 13 June 2026
Coldest night: 58°F; 4 June 2026
Wettest day: 2.79 in; 31 July 2026

Every month, season and year

Months

Seasons

Years

Jacksonville, FL the day's answers

All-time records

Every answer in words

Summer 2026 brought 20.87 in of precipitation in Jacksonville, FL, the wettest summer since 2024, 57th wettest of 155.
The hottest day of summer 2026 in Jacksonville, FL: 98°F on Tuesday 18 August 2026, Wednesday 29 July 2026, Tuesday 28 July 2026 and 3 other days.
The coldest night of summer 2026 in Jacksonville, FL: a low of 58°F on Thursday 4 June 2026.
The wettest day of summer 2026 in Jacksonville, FL: 2.79 in on Friday 31 July 2026.