Key West, FL: October

10 October 2026: October 2026 so far averaged 84.1°F in Key West, FL, the warmest 1 to 10 October since 2024, tied 8th warmest of 155 (with 1989).

October 2026 so far, to 10 October 2026

Mean temperature: 84.1°F; Warmest since 2024; 8th warmest of 155
Precipitation: 3.91 in; Wettest since 2000; 19th wettest of 156

A normal 1 to 10 October in Key West, FL (1991 to 2020): a mean temperature of 82.7°F, between 80.7°F and 84.5°F in eight years of ten and 1.53 in of precipitation, between 0.24 in and 2.91 in in eight years of ten.

The mean temperature of every 1 to 10 October in Key West, FL since 1872: 84.1°F in 2026; the highest is 85.2°F, in 2009.

Normal range, 80.7 to 84.5°F

Every year, ranked, as a table

Every 1 to 10 October in Key West, FL from 1871 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	84.1	8	87.4	35	80.7	3	3.91	19	0
2025	82.7	37	87	50	78.4	32	3.39	24	0
2024	84.2	7	87.9	19	80.5	4	2.20	52	0
2023	84.8	3	89.5	1	80	5	1.27	88	0
2022	81.5	75	85.8	86	77.1	65	0.03	147	0
2021	83.3	23	87.2	42	79.4	13	0.20	137	0
2020	84.9	2	88.9	9	80.9	2	1.95	57	0
2019	82.5	42	86.4	68	78.5	28	2.22	51	0
2018	84.5	5	89	8	79.9	7	1.87	61	0
2017	83.4	19	87.4	35	79.3	14	2.91	32	0
2016	84.6	4	89.3	4	79.8	9	0.67	106	0
2015	82.7	37	86	82	79.3	14	0.02	149	0
2014	83.1	29	87.9	19	78.3	35	0.51	116	0
2013	82.7	37	86.8	59	78.5	28	0.92	99	0
2012	82.9	32	87.1	44	78.6	24	1.67	67	0
2011	81.2	89	85.7	89	76.6	81	1.68	66	0
2010	79.6	131	83.5	138	75.7	109	trace	153	0
2009	85.2	1	89.3	4	81.1	1	trace	153	0
2008	81.5	75	85.8	86	77.1	65	1.67	67	0
2007	84.3	6	88.6	10	80	5	1.29	86	0
2006	82.1	54	86.3	72	77.9	39	0.91	100	0
2005	82.8	35	86.9	54	78.6	24	0.61	110	0
2004	81.8	64	85.6	92	77.9	39	0.55	114	0
2003	84	10	88.1	15	79.8	9	0.27	133	0
2002	83.3	23	87.5	33	79.1	17	1.39	80	0
2001	81	95	85.4	103	76.6	81	1.73	64	0
2000	81.2	89	85.7	89	76.6	81	6.04	4	0
1999	82	57	86.4	68	77.5	56	2.56	42	0
1998	83.7	13	88.1	15	79.2	16	1.88	59	0
1997	80.3	117	85.4	103	75.2	126	0.99	94	0
1996	80.3	117	84.9	115	75.7	109	8.64	2	0
1995	83.2	27	88.5	11	77.9	39	2.95	31	0
1994	81.6	73	86.9	54	76.2	92	2.07	54	0
1993	80.8	102	85.5	97	76.1	97	2.91	32	0
1992	80.7	105	85.9	84	75.5	119	0.64	109	0
1991	83.5	16	87.9	19	79	18	1.29	86	0
1990	82.2	50	87	50	77.4	60	3.98	17	0
1989	84.1	8	89.5	1	78.6	24	1.75	62	0
1988	82.2	50	87.1	44	77.2	62	0.60	111	0
1987	78.4	149	82.9	145	73.9	147	4.25	14	0
1986	83.9	11	87.9	19	79.8	9	0.10	144	0
1985	82.4	46	87	50	77.7	48	0.49	119	0
1984	79	140	82	152	76	104	0.02	149	0
1983	81.1	92	85.4	103	76.8	77	0.11	142	0
1982	82.3	48	86.8	59	77.8	47	0.41	126	0
1981	83	31	87.4	35	78.5	28	0.03	147	0
1980	82.1	54	86.1	76	78	36	0.65	107	0
1979	82	57	86.1	76	77.9	39	0.48	122	0
1978	83.2	27	87.4	35	79	18	0.71	104	0
1977	81.7	67	87.1	44	76.3	91	0.01	151	0
1976	80.9	97	85.4	103	76.4	88	1.53	74	0
1975	83.5	16	88.1	15	78.9	20	0.34	127	0
1974	79.9	124	84.6	120	75.1	130	0.95	97	0
1973	82.5	42	87.1	44	77.9	39	1.67	67	0
1972	81.9	61	86.1	76	77.6	51	0.58	112	0
1971	83.3	23	86.9	54	79.6	12	0.23	135	0
1970	81.5	75	85.5	97	77.4	60	0.26	134	0
1969	81.3	83	85.5	97	77	69	3.58	23	0
1968	82.8	35	87.6	30	78	36	1.45	76	0
1967	79.7	127	83.8	133	75.6	114	4.92	10	0
1966	81.3	83	85.6	92	76.9	74	4.80	11	0
1965	83.8	12	87.7	26	79.9	7	trace	153	0
1964	81.4	82	85.7	89	77	69	0.50	117	0
1963	80.2	120	85.1	112	75.3	122	1.63	72	0
1962	83.6	14	89.3	4	77.9	39	2.75	39	0
1961	81.5	75	86.4	68	76.6	81	0.85	102	0
1960	82.1	54	87.4	35	76.7	78	2.04	55	0
1959	83.5	16	88.1	15	78.9	20	0.28	132	0
1958	81.9	61	87.1	44	76.6	81	2.48	45	0
1957	80.8	102	87.6	30	73.9	147	4.96	9	0
1956	83.3	23	89.4	3	77.2	62	0.07	145	0
1955	81.7	67	88.4	12	75	132	0.82	103	0
1954	81.2	89	86.9	54	75.4	121	0.89	101	0
1953	80.6	109	86.1	76	75	132	3.03	30	0
1952	80.7	105	86.3	72	75.1	130	3.37	25	0
1951	81.7	67	87.1	44	76.2	92	3.17	26	0
1950	80.9	97	85.8	86	75.9	106	4.97	8	0
1949	80.7	105	86.1	76	75.2	126	1.88	59	0
1948	81.6	73	85.6	92	77.6	51	5.57	5	0
1947	78.1	150	82.6	149	73.6	151	7.65	3	0
1946	79.7	127	84.5	123	74.8	136	2.58	41	0
1945	81.5	75	86	82	77	69	2.90	34	0
1944	81.7	67	87.3	40	76.1	97	1.38	81	0
1943	82	57	86.3	72	77.7	48	4.01	16	0
1942	80.5	113	84.9	115	76	104	0.15	139	0
1941	82.2	50	86.8	59	77.6	51	1.10	89	0
1940	78.7	145	82.9	145	74.5	139	1.75	62	0
1939	82.2	50	87.8	25	76.5	87	0.71	104	0
1938	80	122	84.3	125	75.7	109	0.22	136	0
1937	81.7	67	86.7	64	76.7	78	2.90	34	0
1936	82.9	32	88.2	13	77.5	56	0.97	96	0
1935	79.7	127	83.8	133	75.6	114	0.49	119	0
1934	82.5	42	87.2	42	77.7	48	1.10	89	0
1933	78.1	150	83.4	139	72.8	154	16.17	1	0
1932	80.6	109	85.4	103	75.7	109	2.10	53	0
1931	81.1	92	86.1	76	76.1	97	2.82	38	0
1930	79.9	124	84.5	123	75.2	126	1.02	93	0
1929	77.7	154	82	152	73.3	153	2.90	34	0
1928	80.9	97	86.4	68	75.3	122	1.66	70	0
1927	81.5	75	86.8	59	76.1	97	1.71	65	0
1926	81.9	61	87	50	76.7	78	0.48	122	0
1925	82	57	87.7	26	76.2	92	1.31	84	0
1924	80.4	116	85.1	112	75.6	114	2.62	40	0
1923	81.8	64	86.6	65	76.9	74	0.54	115	0
1922	82.5	42	87.5	33	77.5	56	1.44	77	0
1921	81	95	85.5	97	76.4	88	1.06	91	0
1920	76.6	155	80.5	155	72.6	155	0.46	125	0
1919	83.4	19	87.9	19	78.8	22	0.11	142	0
1918	80.9	97	86.2	75	75.6	114	1.60	73	0
1917	79.2	137	84.1	126	74.2	142	1.97	56	0
1916	80.1	121	85.2	111	74.9	134	2.55	43	0
1915	83.4	19	87.9	19	78.8	22	0.05	146	0
1914	78.8	144	84	127	73.6	151	5.03	7	0
1913	80.9	97	85.6	92	76.1	97	0.01	151	0
1912	81.8	64	85.9	84	77.6	51	0.50	117	0
1911	82.7	37	87.7	26	77.6	51	0.33	128	0
1910	79.3	136	84.6	120	74	145	2.55	43	0
1909	78.6	146	83.1	143	74	145	4.75	12	0
1908	77.9	153	82	152	73.7	150	3.91	19	0
1907	82.3	48	87.7	26	76.9	74	0.65	107	0
1906	82.9	32	87.3	40	78.4	32	0.56	113	0
1905	80.8	102	85.4	103	76.2	92	2.31	47	0
1904	81.5	75	86.6	65	76.4	88	0.47	124	0
1903	79.2	137	83.8	133	74.6	138	0.94	98	0
1902	83.4	19	88.2	13	78.5	28	0.32	130	0
1901	80.7	105	83.9	130	77.5	56	0.13	141	0
1900	80.3	117	84.7	118	75.8	107	2.25	49	0
1899	79	140	83	144	74.9	134	3.92	18	0
1898	79.9	124	84	127	75.8	107	2.26	48	0
1897	78.5	147	82.1	151	74.8	136	2.25	49	0
1896	79.4	134	82.7	147	76.1	97	1.64	71	0
1895	80.6	109	84	127	77.1	65	0.49	119	0
1894	80	122	84.7	118	75.2	126	5.27	6	0
1893	81.7	67	85.5	97	77.9	39	0.15	139	0
1892	79.6	131	83.9	130	75.3	122	2.41	46	0
1891	79	140	83.8	133	74.2	142	4.71	13	0
1890	81.3	83	86.5	67	76.1	97	1.47	75	0
1889	78.5	147	82.7	147	74.2	142	3.09	29	0
1888	79.4	134	83.4	139	75.3	122	1.30	85	0
1887	79	140	83.4	139	74.5	139	3.81	21	0
1886	79.6	131	83.4	139	75.7	109	1.42	79	0
1885	81.3	83	85.5	97	77	69	3.71	22	0
1884	80.6	109	84.6	120	76.6	81	1.92	58	0
1883	83.1	29	87.6	30	78.6	24	0.30	131	0
1882	79.7	127	83.9	130	75.5	119	4.09	15	0
1881	80.5	113	84.8	117	76.2	92	1.34	83	0
1880	82.4	46	86.9	54	77.9	39	1.03	92	0
1879	81.1	92	85.1	112	77.1	65	2.83	37	0
1878	82.6	41	86.8	59	78.4	32	0.33	128	0
1877	81.3	83	85.6	92	77	69	3.15	27	0
1876	80.5	113	85.4	103	75.6	114	3.10	28	0
1875	83.6	14	89.1	7	78	36	1.43	78	0
1874	79.1	139	83.7	137	74.4	141	0.00	156	0
1873	78	152	82.2	150	73.8	149	0.98	95	0
1872	81.3	83	85.4	103	77.2	62	1.35	82	0
1871							0.17	138	10

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2009	85.2
2020	84.9
2023	84.8
2016	84.6
2018	84.5
2007	84.3
2024	84.2
2026	84.1
1989	84.1
2003	84

Coldest
Year	Mean, °F
1920	76.6
1929	77.7
1908	77.9
1873	78
1947	78.1
1933	78.1
1987	78.4
1897	78.5
1889	78.5
1909	78.6

Wettest
Year	Precipitation, in
1933	16.17
1996	8.64
1947	7.65
2000	6.04
1948	5.57
1894	5.27
1914	5.03
1950	4.97
1957	4.96
1967	4.92

Driest
Year	Precipitation, in
1874	0.00
2010	trace
2009	trace
1965	trace
1977	0.01
1913	0.01
2015	0.02
1984	0.02
2022	0.03
1981	0.03

The hottest, coldest and wettest days

Hottest day: 89°F; 9 October 2026
Coldest night: 74°F; 1 October 2026
Wettest day: 3.64 in; 1 October 2026

Every month, season and year

Months

Seasons

Years

Key West, FL the day's answers

All-time records

Every answer in words

October 2026 so far brought 3.91 in of precipitation in Key West, FL, the wettest 1 to 10 October since 2000, tied 19th wettest of 156 (with 1908).
The hottest day of October 2026 so far in Key West, FL: 89°F on Friday 9 October 2026.
The coldest night of October 2026 so far in Key West, FL: a low of 74°F on Thursday 1 October 2026.
The wettest day of October 2026 so far in Key West, FL: 3.64 in on Thursday 1 October 2026.