St Louis, MO: Fall

10 October 2026: Fall 2026 so far averaged 75.9°F in St Louis, MO, the warmest 1 September to 10 October since 1897, 2nd warmest of 152.

Fall 2026 so far, to 10 October 2026

Mean temperature: 75.9°F; Warmest since 1897; 2nd warmest of 152
Precipitation: 1.59 in; Driest since 2025; 20th driest of 146

A normal 1 September to 10 October in St Louis, MO (1991 to 2020): a mean temperature of 68.8°F, between 66.1°F and 73.5°F in eight years of ten and 3.24 in of precipitation, between 1.33 in and 7.69 in in eight years of ten.

The mean temperature of every 1 September to 10 October in St Louis, MO since 1874: 75.9°F in 2026; the highest is 76.1°F, in 1897.

Normal range, 66.1 to 73.5°F

Every year, ranked, as a table

Every 1 September to 10 October in St Louis, MO from 1874 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	75.9	2	86	3	65.7	2	1.59	126	0
2025	72.8	16	84.1	10	61.6	31	0.74	141	0
2024	71.8	25	82.8	18	60.9	41	5.75	30	0
2023	72.2	23	82.8	18	61.6	31	3.28	79	0
2022	69	68	79.8	55	58.2	84	1.73	120	0
2021	74.4	5	84.1	10	64.7	7	3.52	68	0
2020	68.7	74	79	68	58.4	81	0.96	138	0
2019	75.2	3	84.7	7	65.7	2	2.62	99	0
2018	75.2	3	85	5	65.4	4	3.35	77	0
2017	72.9	14	83.4	14	62.4	19	2.80	95	0
2016	73.5	11	83.2	15	63.9	10	4.95	40	0
2015	71.9	24	81.4	30	62.3	20	3.11	87	0
2014	68.1	84	78.1	82	58.2	84	7.66	15	0
2013	72.6	17	82.9	17	62.3	20	3.29	78	0
2012	65.9	124	75.4	128	56.4	118	3.59	66	0
2011	67.1	106	77.9	89	56.4	118	3.18	82	0
2010	68.9	70	79.6	60	58.2	84	3.74	60	0
2009	66.3	116	75.2	132	57.4	98	7.93	13	0
2008	68.3	82	77.8	90	58.9	71	9.99	6	0
2007	73.8	9	84.2	9	63.5	14	2.59	101	0
2006	67.4	99	77.6	94	57.2	102	1.28	132	0
2005	71.4	29	81.3	34	61.4	36	5.30	33	0
2004	68.9	70	79.9	53	58	89	0.50	143	0
2003	66.1	121	75.9	123	56.3	121	5.31	32	0
2002	71.3	32	81.4	30	61.3	40	4.78	43	0
2001	67.1	106	77.8	90	56.5	117	4.98	38	0
2000	66.2	118	76.8	109	55.6	132	4.04	52	0
1999	67.4	99	79.3	63	55.6	132	3.04	89	0
1998	71.4	29	80.4	46	62.3	20	2.61	100	0
1997	70.7	36	80.6	43	60.8	42	2.75	96	0
1996	64.8	142	74.8	137	54.8	140	3.03	90	0
1995	66.8	110	76.1	119	57.6	96	1.33	131	0
1994	69.1	65	78.7	74	59.5	61	2.16	111	0
1993	65.3	133	73.8	146	56.8	109	9.25	10	0
1992	67.5	98	77.3	98	57.8	92	2.99	91	0
1991	70.1	47	80	51	60.2	50	5.02	37	0
1990	71.4	29	80.8	40	62	26	5.26	34	0
1989	65.3	133	74.7	138	55.9	128	2.21	110	0
1988	68.4	80	78.9	72	57.8	92	2.49	105	0
1987	66.4	114	77.3	98	55.6	132	2.47	106	0
1986	70.6	38	79.9	53	61.4	36	11.66	1	0
1985	67.9	88	78	85	57.8	92	0.47	144	0
1984	67.4	99	76.8	109	58	89	11.63	2	0
1983	70.5	39	81.5	27	59.6	56	1.37	130	0
1982	68.4	80	77.3	98	59.6	56	6.63	19	0
1981	66.6	112	76.5	114	56.7	113	2.09	113	0
1980	69.7	55	80.8	40	58.6	76	3.18	82	0
1979	68	86	79.7	57	56.2	123	0.06	146	0
1978	69.1	65	80.7	42	57.4	98	3.68	64	0
1977	66.8	110	76.3	117	57.2	102	6.18	27	0
1976	65.8	128	79	68	52.6	150	1.75	119	0
1975	63.4	150	74.1	143	52.6	150	2.51	104	0
1974	60.3	152	71.3	152	49.3	153	2.58	103	0
1973	69.3	61	78.1	82	60.5	48	3.86	56	0
1972	68.7	74	79	68	58.5	78	6.31	24	0
1971	70.3	43	81.1	37	59.5	61	4.30	48	0
1970	69.3	61	79.7	57	58.9	71	5.83	29	0
1969	69.1	65	80.2	47	57.9	91	6.62	20	0
1968	65.2	138	76.1	119	54.3	144	3.90	55	0
1967	66	123	76.5	114	55.5	136	4.61	46	0
1966	63.6	149	74.5	139	52.8	149	2.93	93	0
1965	65.9	124	75.9	123	55.9	128	3.18	82	0
1964	65.3	133	76.8	109	53.7	145	1.47	128	0
1963	68.6	77	81.7	25	55.4	138	1.13	136	0
1962	66.3	116	76	121	56.6	116	3.70	62	0
1961	68.8	72	80.6	43	57	105	4.01	53	0
1960	71.6	27	81.4	30	61.8	29	2.59	101	0
1959	69.4	58	78.8	73	59.9	54	6.35	22	0
1958	67.2	102	77	108	57.5	97	4.63	44	0
1957	66.4	114	77.1	105	55.8	130	0.88	139	0
1956	69.2	63	81.7	25	56.7	113	1.22	134	0
1955	71.3	32	83	16	59.6	56	4.34	47	0
1954	73.7	10	85.2	4	62.1	24	3.74	60	0
1953	70.2	45	83.5	13	57	105	1.62	124	0
1952	65.8	128	79.2	64	52.4	152	0.56	142	0
1951	65.5	130	75.4	128	55.7	131	3.75	59	0
1950	65.3	133	74.3	142	56.3	121	4.10	51	0
1949	65.3	133	75.3	131	55.2	139	6.28	25	0
1948	67.7	96	78.1	82	57.4	98	3.49	71	0
1947	69.8	53	81.5	27	58.1	88	3.47	72	0
1946	67.9	88	80.2	47	55.6	132	2.37	107	0
1945	65.9	124	75.1	133	56.8	109	10.46	3	0
1944	68.3	82	78	85	58.7	75	3.96	54	0
1943	64.4	146	75.6	125	53.2	148	3.46	73	0
1942	67.9	88	79.1	65	56.7	113	1.70	121	0
1941	70.7	36	81.4	30	60	52	6.33	23	0
1940	67.2	102	81	39	53.5	147	2.07	115	0
1939	73.4	12	86.1	2	60.6	47	1.94	116	0
1938	71.5	28	83.7	12	59.3	66	1.00	137	0
1937	67.8	92	79.6	60	56	126	3.80	58	0
1936	71.2	34	80	51	62.5	18			0
1935	65	139	75.5	127	54.5	142			0
1934	64.7	144	74.9	135	54.5	142			0
1933	71.1	35	82.1	22	60	52			0
1932	65.4	132	77.3	98	53.6	146			0
1931	74.3	7	84.9	6	63.7	12			0
1930	70.3	43	81.1	37	59.5	61			0
1929	66.1	121	74.5	139	57.7	95	3.08	88	0
1928	67.9	88	77.5	96	58.4	81	3.22	81	0
1927	72.3	20	81.2	35	63.3	16	6.54	21	0
1926	70	48	77.7	93	62.3	20	9.36	9	0
1925	72.6	17	80.2	47	64.9	5	7.16	17	0
1924	65.5	130	74.5	139	56.4	118	2.08	114	0
1923	67	108	75	134	59.1	69	3.51	69	0
1922	72.3	20	81.8	24	62.8	17	3.66	65	0
1921	70.5	39	79	68	62	26	6.28	25	0
1920	70.5	39	79.1	65	61.8	29	4.79	42	0
1919	72.9	14	82.2	20	63.6	13	6.77	18	1
1918	64.4	146	72.8	150	56	126	5.09	36	0
1917	65.9	124	74.9	135	56.8	109	3.50	70	0
1916	67.7	96	77.2	103	58.2	84	2.69	98	0
1915	68.5	79	77.3	98	59.6	56	1.60	125	0
1914	69.5	57	77.5	96	61.5	34	10.25	5	0
1913	69.9	51	78.2	79	61.6	31	4.94	41	0
1912	70	48	78.6	76	61.4	36	3.36	75	0
1911	71.7	26	79.8	55	63.5	14	8.38	11	0
1910	69	68	77.2	103	60.8	42	9.86	7	0
1909	67.8	92	77.1	105	58.5	78	4.62	45	0
1908	69.4	58	78.7	74	60.1	51	1.24	133	0
1907	67.2	102	75.6	125	58.8	74	2.99	91	0
1906	69.9	51	78.4	78	61.4	36	4.96	39	0
1905	70	48	78	85	62.1	24	6.11	28	0
1904	69.4	58	78	85	60.8	42	3.43	74	0
1903	68.7	74	77.6	94	59.8	55	4.18	49	0
1902	65	139	73.3	149	56.8	109	3.69	63	0
1901	69.6	56	79.7	57	59.4	65	1.21	135	0
1900	72.5	19	81.2	35	63.9	10	3.24	80	0
1899	68.6	77	78.6	76	58.6	76	1.44	129	0
1898	73.2	13	81.5	27	64.9	5	5.32	31	0
1897	76.1	1	87.7	1	64.6	8	0.09	145	0
1896	66.2	118	75.4	128	56.9	107	2.83	94	0
1895			80.6	43	60.3	49	2.15	112	6
1894	67.2	102	76.6	113	58.4	81	3.12	86	2
1893	72.3	20	82	23	61.9	28	3.83	57	4
1892	69.2	63	79.1	65	59.3	66	1.59	126	0
1891	70.5	39	80.2	47	60.8	42	1.65	123	0
1890	64.8	142	72.6	151	57.1	104	2.22	109	0
1889	65	139	74	145	56.1	125	3.54	67	0
1888	64.4	146	74.1	143	54.8	140	1.77	118	0
1887	68.8	72	78.2	79	59.5	61	3.13	85	0
1886	69.8	53	78.2	79	61.5	34	9.60	8	0
1885	66.2	118	73.4	148	58.9	71	10.42	4	0
1884	74.4	5	82.2	20	66.7	1	7.54	16	0
1883	67	108	76.8	109	57.3	101	2.71	97	0
1882	70.2	45	79.6	60	60.7	46	1.87	117	0
1881	74.3	7	84.6	8	64	9	8.33	12	0
1880	66.5	113	76.2	118	56.9	107	3.36	75	0
1879	68.1	84	77.8	90	58.5	78	1.68	122	0
1878	68	86	77.1	105	59	70	4.12	50	0
1877	67.8	92	76	121	59.6	56	5.25	35	0
1876	63.3	151	70.4	153	56.2	123	7.67	14	0
1875	64.6	145	73.7	147	55.5	136	0.82	140	0
1874	67.8	92	76.4	116	59.2	68	2.30	108	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1897	76.1
2026	75.9
2019	75.2
2018	75.2
2021	74.4
1884	74.4
1931	74.3
1881	74.3
2007	73.8
1954	73.7

Coldest
Year	Mean, °F
1974	60.3
1876	63.3
1975	63.4
1966	63.6
1943	64.4
1918	64.4
1888	64.4
1875	64.6
1934	64.7
1996	64.8
More years share the last value

Wettest
Year	Precipitation, in
1986	11.66
1984	11.63
1945	10.46
1885	10.42
1914	10.25
2008	9.99
1910	9.86
1886	9.60
1926	9.36
1993	9.25

Driest
Year	Precipitation, in
1979	0.06
1897	0.09
1985	0.47
2004	0.50
1952	0.56
2025	0.74
1875	0.82
1957	0.88
2020	0.96
1938	1.00

The hottest, coldest and wettest days

Hottest day: 101°F; 5 September 2026
Coldest night: 50°F; 6 October 2026, 4 October 2026, 3 October 2026
Wettest day: 0.73 in; 20 September 2026

Every month, season and year

Months

Seasons

Years

St Louis, MO the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 1.59 in of precipitation in St Louis, MO, the driest 1 September to 10 October since 2025, tied 20th driest of 146 (with 1892).
The hottest day of fall 2026 so far in St Louis, MO: 101°F on Saturday 5 September 2026.
The coldest night of fall 2026 so far in St Louis, MO: a low of 50°F on Tuesday 6 October 2026, Sunday 4 October 2026 and Saturday 3 October 2026.
The wettest day of fall 2026 so far in St Louis, MO: 0.73 in on Sunday 20 September 2026.