San Antonio, TX: Fall

9 October 2026: Fall 2026 so far averaged 84.8°F in San Antonio, TX, the warmest 1 September to 9 October since 2023, 2nd warmest of 142.

Fall 2026 so far, to 9 October 2026

Mean temperature: 84.8°F; Warmest since 2023; 2nd warmest of 142
Precipitation: 3.09 in; Wettest since 2020; 70th wettest of 142

A normal 1 September to 9 October in San Antonio, TX (1991 to 2020): a mean temperature of 79.3°F, between 76.6°F and 81.9°F in eight years of ten and 3.95 in of precipitation, between 1.06 in and 9.76 in in eight years of ten.

The mean temperature of every 1 September to 9 October in San Antonio, TX since 1885: 84.8°F in 2026; the highest is 84.9°F, in 2023.

Normal range, 76.6 to 81.9°F

Every year, ranked, as a table

Every 1 September to 9 October in San Antonio, TX from 1885 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	84.8	2	94.4	3	75.1	1	3.09	70
2025	81.5	17	92.3	18	70.7	24	1.29	119
2024	82.8	6	93.9	4	71.7	12	1.46	111
2023	84.9	1	95.7	1	74.1	3	1.84	100
2022	80.7	28	91.9	20	69.5	49	0.98	125
2021	80.9	21	92.9	12	68.9	56	2.82	77
2020	78.1	87	89	75	67.2	90	3.09	70
2019	84.7	3	95.4	2	74	4	1.51	107
2018	79.4	53	86.5	121	72.2	8	18.82	1
2017	79.3	56	88.9	77	69.6	43	2.99	74
2016	80.2	34	89.9	56	70.6	26	6.35	25
2015	82.1	9	92.8	13	71.4	16	2.34	87
2014	81.9	11	91.7	25	72.1	9	1.77	103
2013	81.9	11	93.2	10	70.6	26	3.92	57
2012	77.1	102	87.6	98	66.6	104	7.80	20
2011	81.2	20	93.9	4	68.4	68	6.21	28
2010	77.3	99	87.3	102	67.4	85	9.37	14
2009	78.3	80	87	111	69.6	43	13.83	4
2008	78.6	71	90.5	40	66.7	101	0.46	134
2007	80.2	34	89.2	72	71.2	17	1.32	117
2006	79.7	44	90.5	40	68.8	59	4.11	53
2005	82.2	8	93.3	7	71.1	19	1.45	112
2004	79.6	48	89.2	72	70	34	5.42	35
2003	76	126	85.1	129	66.9	95	9.70	11
2002	79	63	88.2	86	69.8	39	9.50	12
2001	75.3	134	85.2	128	65.4	123	4.12	52
2000	77.9	93	90.3	45	65.4	123	5.11	37
1999	79.2	61	91.5	28	66.8	98	0.05	140
1998	79.4	53	88.1	89	70.8	22	3.97	56
1997	81.5	17	92.4	16	70.6	26	3.32	65
1996	76.6	117	86.7	118	66.5	107	3.75	60
1995	78	91	89.7	61	66.3	109	4.49	46
1994	78.1	87	90.6	37	65.7	118	10.34	10
1993	80.9	21	93.3	7	68.6	63	0.52	132
1992	79.1	62	91.1	33	67	93	1.12	120
1991	76.4	120	87	111	65.8	115	1.44	113
1990	79.9	38	90.2	48	69.6	43	6.46	24
1989	78.6	71	91.6	26	65.5	122	4.65	43
1988	78.3	80	90.3	45	66.3	109	1.03	124
1987	77.1	102	89.8	59	64.4	136	2.24	90
1986	82.4	7	90.4	44	74.3	2	4.74	41
1985	76.8	111	86.8	115	66.7	101	4.84	40
1984	76.4	120	86.5	121	66.2	112	2.72	81
1983	78.1	87	88.2	86	68	76	5.21	36
1982	79.8	41	91.4	29	68.2	71	1.59	106
1981	78.6	71	89.8	59	67.4	85	7.10	22
1980	81.6	15	91.3	32	72	11	5.05	38
1979	78.4	76	89.9	56	66.8	98	0.86	128
1978	77.3	99	85	131	69.5	49	9.10	16
1977	80.9	21	90.6	37	71.2	17	2.44	83
1976	74.7	135	84.8	135	64.5	134	5.73	31
1975	74.3	139	85.6	127	62.9	141	0.51	133
1974	71.5	142	80.9	142	62.1	142	3.85	58
1973	79.5	51	87.5	99	71.5	15	13.65	5
1972	79.9	38	90.2	48	69.6	43	1.40	114
1971	78.8	66	87.1	107	70.5	29	5.97	30
1970	79.5	51	89.1	74	69.9	38	4.60	44
1969	78.7	68	89.6	63	67.7	80	4.29	50
1968	75.9	128	86.8	115	64.9	130	3.25	67
1967	74.6	137	83.5	140	65.7	118	11.50	8
1966	75.9	128	86.4	123	65.4	123	3.13	69
1965	77.1	102	88	92	66.3	109	4.55	45
1964	77.3	99	87.4	100	67.3	88	4.15	51
1963	79.7	44	91.4	29	68.1	74	1.11	121
1962	80.3	32	90.5	40	70.2	31	3.79	59
1961	78.2	83	88.3	84	68.1	74	3.25	67
1960	78.4	76	90.8	34	65.9	114	0.89	127
1959	80.3	32	90.2	48	70.5	29	5.52	33
1958	77.1	102	84.7	136	69.4	53	9.49	13
1957	76.4	120	87.4	100	65.4	123	11.75	7
1956	79.3	56	91.8	22	66.9	95	0.65	129
1955	80.7	28	90.8	34	70.7	24	1.10	122
1954	82.1	9	93.3	7	71	20	2.27	89
1953	76.8	111	88.9	77	64.7	132	3.61	62
1952	75.5	133	87.1	107	63.9	139	3.02	72
1951	79.4	53	90.1	55	68.8	59	3.75	60
1950	78.6	71	88.7	81	68.5	66	3.02	72
1949	79.8	41	90.2	48	69.4	53	1.34	116
1948	76.8	111	88.2	86	65.3	127	1.98	97
1947	79.6	48	92.7	14	66.6	104	0.12	138
1946	77	107	85.1	129	68.9	56	16.38	2
1945	79	63	90.6	37	67.5	82	6.24	27
1944	78.2	83	89	75	67.3	88	2.77	80
1943	74.5	138	84.9	134	64.1	138	4.34	48
1942	74.7	135	85	131	64.4	136	13.00	6
1941	81.6	15	90.3	45	72.9	6	6.62	23
1940	78	91	89.6	63	66.4	108	2.19	92
1939	80.8	25	91.4	29	70.2	31	1.90	99
1938	79.3	56	90.2	48	68.4	68	1.82	101
1937	81.7	14	92.4	16	71	20	0.04	141
1936	76.9	108	85.9	125	67.8	79	5.00	39
1935	76.7	116	85.9	125	67.5	82	5.61	32
1934	78.9	65	89.3	71	68.6	63	1.95	98
1933	80.8	25	89.9	56	71.6	14	3.29	66
1932	75.6	132	84.1	138	67	93	9.15	15
1931	83	5	93.5	6	72.5	7	0.01	142
1930	79.3	56	89.7	61	68.9	56	3.45	63
1929	79.7	44	90.8	34	68.7	62	2.02	95
1928	78.4	76	87.3	102	69.5	49	6.30	26
1927	79.8	41	89.4	67	70.1	33	2.82	77
1926	81.8	13	91.9	20	71.7	12	0.44	136
1925	80.5	31	88.9	77	72.1	9	2.89	76
1924	78.2	83	88.9	77	67.4	85	2.66	82
1923	78.3	80	87.1	107	69.5	49	2.99	74
1922	78.8	66	89.5	65	68.2	71	0.97	126
1921	79.3	56	88.7	81	70	34	9.05	17
1920	79.9	38	91.6	26	68.2	71	0.45	135
1919	77.9	93	86.1	124	69.7	41	10.86	9
1918	76.6	117	88.1	89	65.1	128	1.50	108
1917	78.5	75	89.5	65	67.6	81	1.39	115
1916	77.4	97	87.7	97	67.1	91	4.03	54
1915	77.8	95	87.2	105	68.4	68	2.40	85
1914	78.7	68	89.4	67	67.9	77	2.24	90
1913	76.1	125	85	131	67.1	91	15.99	3
1912	80.8	25	91.8	22	69.8	39	1.61	105
1911	83.2	4	93	11	73.3	5	0.12	138
1910	79.6	48	90.2	48	69.1	55	2.29	88
1909	77.5	96	89.4	67	65.6	121	0.56	131
1908	75.8	130	87.1	107	64.5	134	4.67	42
1907	80.9	21	92.1	19	69.7	41	1.49	109
1906	77.4	97	88	92	66.7	101	2.01	96
1905	80.1	36	90.5	40	69.6	43	2.39	86
1904	79.7	44	89.4	67	70	34	7.74	21
1903	76.9	108	87.3	102	66.6	104	3.44	64
1902	76.4	120	87	111	65.7	118	7.91	19
1901	78.1	87	88.3	84	67.9	77	4.31	49
1900	81.3	19	91.8	22	70.8	22	1.09	123
1899	76.4	120	88	92	64.8	131	0.57	130
1898	80.1	36	90.2	48	70	34	1.32	117
1897	77.1	102	87.9	95	66.2	112	1.70	104
1896	76.8	111	86.9	114	66.8	98	8.91	18
1895	78.7	68	88.7	81	68.6	63	2.43	84
1894	78.4	76	88.1	89	68.8	59	1.48	110
1893	80.6	30	92.6	15	68.5	66	0.18	137
1892	76.9	108	87.9	95	65.8	115	2.05	93
1891	76.5	119	87.2	105	65.8	115	4.01	55
1890	75.8	130	86.6	120	65.1	128	6.13	29
1889	73.2	141	82.7	141	63.8	140	5.47	34
1888	74.3	139	83.9	139	64.7	132	2.04	94
1887	78.2	83	86.8	115	69.6	43	2.79	79
1886	76	126	84.4	137	67.5	82	4.39	47
1885	76.8	111	86.7	118	66.9	95	1.79	102

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2023	84.9
2026	84.8
2019	84.7
1911	83.2
1931	83
2024	82.8
1986	82.4
2005	82.2
2015	82.1
1954	82.1

Coldest
Year	Mean, °F
1974	71.5
1889	73.2
1975	74.3
1888	74.3
1943	74.5
1967	74.6
1976	74.7
1942	74.7
2001	75.3
1952	75.5

Wettest
Year	Precipitation, in
2018	18.82
1946	16.38
1913	15.99
2009	13.83
1973	13.65
1942	13.00
1957	11.75
1967	11.50
1919	10.86
1994	10.34

Driest
Year	Precipitation, in
1931	0.01
1937	0.04
1999	0.05
1947	0.12
1911	0.12
1893	0.18
1926	0.44
1920	0.45
2008	0.46
1975	0.51

The hottest, coldest and wettest days

Hottest day: 101°F; 15 September 2026
Coldest night: 62°F; 7 October 2026
Wettest day: 2.12 in; 1 October 2026

Every month, season and year

Months

Seasons

Years

San Antonio, TX the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 3.09 in of precipitation in San Antonio, TX, the wettest 1 September to 9 October since 2020, tied 70th wettest of 142 (with 2020).
The hottest day of fall 2026 so far in San Antonio, TX: 101°F on Tuesday 15 September 2026.
The coldest night of fall 2026 so far in San Antonio, TX: a low of 62°F on Wednesday 7 October 2026.
The wettest day of fall 2026 so far in San Antonio, TX: 2.12 in on Thursday 1 October 2026.