Lancaster, CA: Fall

9 October 2026: Fall 2026 so far averaged 74.7°F in Lancaster, CA, the warmest 1 September to 9 October since 2024, tied 10th warmest of 81 (with 2001).

Fall 2026 so far, to 9 October 2026

Mean temperature: 74.7°F; Warmest since 2024; 10th warmest of 81
Precipitation: 0.32 in; Wettest since 2022; 16th wettest of 81

A normal 1 September to 9 October in Lancaster, CA (1991 to 2020): a mean temperature of 72.6°F, between 70.4°F and 75.3°F in eight years of ten and 0.01 in of precipitation, between 0.00 in and 0.69 in in eight years of ten.

The mean temperature of every 1 September to 9 October in Lancaster, CA since 1945: 74.7°F in 2026; the highest is 78.1°F, in 2022.

Normal range, 70.4 to 75.3°F

Every year, ranked, as a table

Every 1 September to 9 October in Lancaster, CA from 1945 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	74.7	10	91.1	25	58.3	10	0.32	16	0
2025	73.2	26	88.4	50	58	11	0.06	35	0
2024	76.7	3	95.9	2	57.5	13	trace	46	0
2023	71.4	53	87.2	61	55.6	29	trace	46	0
2022	78.1	1	94.7	5	61.4	1	0.44	14	0
2021	74.2	17	91.2	24	57.2	15	trace	46	0
2020	75.8	5	97.1	1	54.6	40	0.00	59	0
2019	71	57	88.2	54	53.7	56	0.00	59	0
2018	73.9	18	90.5	33	57.3	14	0.00	59	0
2017	70.9	58	86.9	62	54.8	38	0.07	34	0
2016	70.9	58	88.3	52	53.5	59	0.00	59	0
2015	75	8	90.5	33	59.5	3	0.69	10	0
2014	74.4	13	92.1	16	56.6	19	trace	46	0
2013	71.5	51	87.6	58	55.5	33	0.02	40	0
2012	77.2	2	94.3	7	60.2	2	0.02	40	0
2011	73	30	90.6	31	55.5	33	0.20	22	0
2010	71.4	53	89.9	41	52.8	62	0.12	29	0
2009	72.7	33	91	27	54.5	41	0.00	59	0
2008	74.3	15	92.1	16	56.5	21	0.02	40	0
2007	69	72	85.3	75	52.7	64	0.20	22	0
2006	70.7	62	88.9	45	52.4	67	0.04	37	0
2005	68.3	75	85.2	76	51.4	72	0.80	8	0
2004	72.4	39	90.8	30	53.9	51	trace	46	0
2003	76	4	95.1	3	57	17	trace	46	0
2002	72	43	89.5	42	54.5	41	0.01	45	0
2001	74.7	10	93.1	12	56.2	22	0.00	59	0
2000	71.8	45	88.6	48	55.1	36	0.00	59	0
1999	72.7	33	90	40	55.4	35	trace	46	0
1998	68.4	74	82	78	54.7	39	0.73	9	0
1997	73.3	24	87.9	56	58.7	6	0.87	7	0
1996	72.7	33	89.2	44	56.2	22	0.00	59	0
1995	73.2	26	90.5	33	55.9	28	0.00	59	0
1994	70.6	64	85.7	73	55.6	29	0.21	21	0
1993	70.9	58	88	55	53.9	51	0.00	59	0
1992	72.2	40	89.4	43	55	37	0.00	59	0
1991	75.2	7	91.7	20	58.6	7	0.09	33	0
1990	72.1	41	87.7	57	56.6	19	trace	46	0
1989	69.4	70	86.5	66	52.2	70	0.19	24	0
1988	71.9	44	90.1	37	53.7	56	0.00	59	0
1987	73.4	22	91.3	22	55.6	29	0.14	27	0
1986	65.3	81	79.8	81	50.7	76	trace	46	0
1985	67	80	80.1	80	54	49	0.27	17	0
1984	73.4	22	88.3	52	58.5	8	0.22	20	0
1983	72.9	31	86.7	65	59.1	4	1.10	4	0
1982	67.8	78	81.7	79	53.8	54	0.41	15	0
1981	72.9	31	86.8	63	59	5	0.58	12	0
1980	72.5	37	90.6	31	54.4	43	0.00	59	0
1979	75.5	6	92.5	14	58.5	8	trace	46	0
1978	70.3	66	86.4	69	54.2	47	0.88	6	0
1977	71.6	48	86.1	70	57.2	15	0.00	59	0
1976	69.6	68	82.2	77	57	17	1.28	2	0
1975	73.1	29	90.1	37	56.1	25	0.19	24	0
1974	74.3	15	91	27	57.6	12	0.95	5	0
1972	69.5	69	86.5	66	52.5	66	0.03	39	3
1971	70.4	65	88.5	49	52.4	67	0.12	29	0
1970	69.1	71	87.6	58	50.7	76	trace	46	0
1969	72.1	41	90.1	37	54	49	0.02	40	0
1968	70.8	61	88.8	46	52.8	62	0.12	29	0
1967	71.6	48	87.6	58	55.6	29	0.49	13	0
1966	71.2	55	88.8	46	53.6	58	0.26	18	0
1965	67.9	77	85.6	74	50.2	79	0.18	26	0
1964	71.5	51	91.5	21	51.4	72	trace	46	0
1963	73.2	26	90.3	36	56	27	1.82	1	0
1962	71.6	48	90.9	29	52.3	69	0.00	59	0
1961	68.2	76	86.5	66	50	80	0.00	59	0
1960	74.8	9	93.1	12	56.2	22	0.02	40	1
1959	70.1	67	85.8	72	54.3	45	0.64	11	1
1958	71.8	45	92	18	51.7	71	0.23	19	0
1957	68.6	73	86.1	70	51.1	74	0.06	35	0
1956	73.8	20	93.2	9	54.4	43	0.00	59	0
1955	73.6	21	93.2	9	54.1	48	0.00	59	3
1954	70.7	62	91.1	25	50.3	78	0.00	59	0
1953	73.9	18	95.1	3	52.6	65	0.00	59	0
1952	74.6	12	93.2	9	56.1	25	0.12	29	0
1951	74.4	13	94.5	6	54.3	45	0.00	59	0
1950	71.2	55	88.4	50	53.9	51	0.04	37	0
1949	72.6	36	91.9	19	53.3	60	0.00	59	0
1948	71.7	47	92.5	14	50.8	75	0.00	59	1
1947	73.3	24	93.5	8	53.3	60	trace	46	1
1946	67.7	79	86.8	63	48.7	81	0.14	27	0
1945	72.5	37	91.3	22	53.8	54	1.25	3	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2022	78.1
2012	77.2
2024	76.7
2003	76
2020	75.8
1979	75.5
1991	75.2
2015	75
1960	74.8
2026	74.7
More years share the last value

Coldest
Year	Mean, °F
1986	65.3
1985	67
1946	67.7
1982	67.8
1965	67.9
1961	68.2
2005	68.3
1998	68.4
1957	68.6
2007	69

Wettest
Year	Precipitation, in
1963	1.82
1976	1.28
1945	1.25
1983	1.10
1974	0.95
1978	0.88
1997	0.87
2005	0.80
1998	0.73
2015	0.69

Driest
Year	Precipitation, in
2020	0.00
2019	0.00
2018	0.00
2016	0.00
2009	0.00
2001	0.00
2000	0.00
1996	0.00
1995	0.00
1993	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 105°F; 10 September 2026
Coldest night: 47°F; 19 September 2026
Wettest day: 0.32 in; 6 September 2026

Every month, season and year

Months

Seasons

Years

Lancaster, CA the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 0.32 in of precipitation in Lancaster, CA, the wettest 1 September to 9 October since 2022, 16th wettest of 81.
The hottest day of fall 2026 so far in Lancaster, CA: 105°F on Thursday 10 September 2026.
The coldest night of fall 2026 so far in Lancaster, CA: a low of 47°F on Saturday 19 September 2026.
The wettest day of fall 2026 so far in Lancaster, CA: 0.32 in on Sunday 6 September 2026.