Oxnard, CA

15 September 2026: 2026 so far averaged 65.5°F in Oxnard, CA, the warmest 1 January to 15 September on record, in 95 years since 1924 (1938 excluded: 31 of 258 days missing; 1944 excluded: 108 of 259 days missing; 1945 excluded: 243 of 258 days missing; 5 more years excluded for missing days); provisional.

Last updated 15 September 2026. This page normally updates every day; the latest update is late.

Tuesday 15 September 2026

Tuesday 15 September 2026: a high of 79°F in Oxnard, CA, the warmest 15 September since 2019, tied 15th warmest of 101 (with 2019, 1983 and 1936).
Tuesday 15 September 2026: a low of 64°F in Oxnard, CA, the warmest 15 September night since 2015, tied 6th warmest of 102 (with 1997).
No measurable precipitation in Oxnard, CA for 7 days to Tuesday 15 September 2026.

Every year on this date

Every 15 September high in Oxnard, CA since 1923: 79°F in 2026; the highest is 92°F, in 1939.

Every 15 September low in Oxnard, CA since 1923: 64°F in 2026; the lowest is 44°F, in 1925.

Above the normal range
In it
Below it
Normal range
This year and the extreme

Every year as a table

Year	High, °F	Low, °F
2026	79	64
2025	77	63
2024	70	62
2023	72	63
2022	77	58
2021	70	58
2020	76	55
2019	79	62
2018	78	56
2017	77	62
2016	77	53
2015	78	68
2014	84	65
2013	77	58
2012	87	62
2011	72	60
2010	71	53
2009	76	58
2008	75	55
2007	75	53
2006	70	61
2005	73	53
2004	80	62
2003	70	60
2002	78	55
2001	74	57
2000	80	62
1999	70	54
1998	74	59
1997	81	64
1996	73	59
1995	72	59
1994	81	55
1993	73	60
1992	73	61
1991	69	59
1990	74	56
1989	71	58
1988	69	55
1987	73	56
1986	71	54
1985	73	55
1984	80	65
1983	79	65
1982	73	62
1981	76	57
1980	74	53
1979	81	61
1978	72	54
1977	75	54
1976	75	62
1975	67	55
1974	77	51
1973	67	57
1972	75	50
1971	83	62
1970	72	48
1969	74	60
1968	71	61
1967	74	57
1966	80	50
1965	71	53
1964	73	51
1963	75	56
1962	72	57
1961	70	55
1960	78	60
1959	76	54
1958	88	51
1956		47
1955	73	53
1954	75	51
1953	66	58
1952	75	46
1951	72	54
1950	72	50
1949	73	58
1948	75	62
1947	76	57
1946	73	51
1945	74	62
1943	68	53
1942	69	56
1941	74	49
1940	76	53
1939	92	48
1938	86	68
1937	77	56
1936	79	46
1935	74	55
1934	77	52
1933	66	55
1932	69	57
1931	71	48
1930	74	48
1929	74	57
1928	80	55
1927	73	59
1926	72	53
1925	73	44
1924	75	49
1923	70	55

The 20 warmest 15 September highs in Oxnard, CA since 1923.
Rank	Year	Value
1	1939	92°F
2	1958	88°F
3	2012	87°F
4	1938	86°F
5	2014	84°F
6	1971	83°F
7	1997	81°F
7	1994	81°F
7	1979	81°F
10	2004	80°F
10	2000	80°F
10	1984	80°F
10	1966	80°F
10	1928	80°F
15	2026	79°F
15	2019	79°F
15	1983	79°F
15	1936	79°F
19	2018	78°F
19	2015	78°F

The 20 coldest 15 September lows in Oxnard, CA since 1923.
Rank	Year	Value
1	1925	44°F
2	1952	46°F
2	1936	46°F
4	1956	47°F
5	1970	48°F
5	1939	48°F
5	1931	48°F
5	1930	48°F
9	1941	49°F
9	1924	49°F
11	1972	50°F
11	1966	50°F
11	1950	50°F
14	1974	51°F
14	1964	51°F
14	1958	51°F
14	1954	51°F
14	1946	51°F
19	1934	52°F
20	2016	53°F

The 20 wettest 15 September days in Oxnard, CA since 1926.
Rank	Year	Value
1	2015	0.37 in
2	1976	0.02 in
2	1969	0.02 in
4	2024	trace
4	2023	trace
4	1982	trace
7	2026	0.00 in
7	2025	0.00 in
7	2022	0.00 in
7	2021	0.00 in
7	2020	0.00 in
7	2019	0.00 in
7	2018	0.00 in
7	2017	0.00 in
7	2016	0.00 in
7	2014	0.00 in
7	2013	0.00 in
7	2012	0.00 in
7	2011	0.00 in
7	2010	0.00 in

This month, season and year so far

September 2026 so far averaged 73°F in Oxnard, CA, the warmest 1 to 15 September since 2022, 5th warmest of 101.
September 2026 so far brought 0.37 in of precipitation in Oxnard, CA, the wettest 1 to 15 September since 2015, 4th wettest of 101.
Fall 2026 so far averaged 73°F in Oxnard, CA, the warmest 1 to 15 September since 2022, 5th warmest of 101.
Fall 2026 so far brought 0.37 in of precipitation in Oxnard, CA, the wettest 1 to 15 September since 2015, 4th wettest of 101.
2026 so far brought 6.93 in of precipitation in Oxnard, CA, the driest 1 January to 15 September since 2025, 41st driest of 93.
The 30 days to Tuesday 15 September 2026 brought 0.37 in of precipitation in Oxnard, CA, the driest 30 days to 15 September since 2025, 94th driest of 101.
The 60 days to Tuesday 15 September 2026 brought 0.39 in of precipitation in Oxnard, CA, the driest 60 days to 15 September since 2025, 92nd driest of 99.
The 90 days to Tuesday 15 September 2026 brought 0.41 in of precipitation in Oxnard, CA, the driest 90 days to 15 September since 2025, 90th driest of 98.

Daily highs and lows in Oxnard, CA, 1 to 15 September 2026, with each date's record range and its 1991 to 2020 normal range.

High
Low
Normal range
Record range

Every day as a table

Day	High, °F	Low, °F	Record high	Record high year	Record low	Record low year	Normal high	Normal low
1 September 2026	77	58	98	1955	46	1960	76.5	61
2 September 2026	78	56	93	1955	46	1942	75	60.5
3 September 2026	77	59	100	2017	48	1960	76	60.5
4 September 2026	78	59	101	2022	46	1960	76	60
5 September 2026	83	59	97	2004	46	1960	76	60
6 September 2026	75	64	99	2024	40	1933	78	59
7 September 2026	83	67	90	2011	44	1942	77	60
8 September 2026	90	67	92	1984	44	1924	75	60
9 September 2026	98	70	96	2022	43	1924	74	60
10 September 2026	90	72	91	1984	45	1943	74.5	58
11 September 2026	85	70	91	2015	43	1933	75	58
12 September 2026	81	66	90	1983	44	1931	74	58
13 September 2026	80	63	88	2019	46	1925	74.5	59
14 September 2026	80	61	91	2019	45	1925	74	60
15 September 2026	79	64	92	1939	44	1925	75.5	59

Every year's 1 to 15 September in Oxnard, CA, ranked by its mean temperature: September 2026 so far is the 5th warmest of 101.

Above the normal range
Above the normal
Below the normal
Below the normal range
Normal range

Every year, ranked, as a table

Rank	Year	Mean, °F
1	2022	76.8
2	1984	74.9
3	2015	73.6
4	2017	73.2
5	2026	73
6	2019	72.1
7	2004	71.9
8	1998	71.6
8	1997	71.6
10	1983	71.4
11	1976	70.9
12	1971	70.4
13	2014	70.2
14	2023	70.1
15	2009	70
16	2024	69.9
16	1938	69.9
18	2025	69.7
18	1979	69.7
20	2013	69.5
20	1982	69.5
22	2012	69.4
23	2018	69.3
24	1955	68.9
25	1959	68.8
26	2020	68.7
26	1958	68.7
28	1972	68.6
28	1967	68.6
30	1977	68.4
31	2021	68.2
31	1974	68.2
33	2008	68
34	1923	67.6
35	1990	67.5
36	2007	67.4
37	2000	67.3
37	1981	67.3
39	1963	67.1
39	1945	67.1
41	2003	67
41	2001	67
43	2002	66.8
43	1961	66.8
43	1960	66.8
46	1992	66.6
47	1993	66.3
48	1996	66.2
49	1995	66.1
49	1985	66.1
51	2006	65.9
51	1978	65.9
53	2016	65.8
54	1973	65.5
54	1929	65.5
56	2011	65.4
56	1948	65.4
58	1988	65.3
59	1975	65.2
60	1994	65
60	1968	65
60	1931	65
63	1969	64.9
63	1954	64.9
65	1991	64.8
65	1987	64.8
65	1962	64.8
65	1934	64.8
69	1966	64.7
69	1939	64.7
71	1941	64.6
72	1980	64.5
73	1950	64.4
74	1940	64.2
74	1937	64.2
76	1949	64.1
76	1932	64.1
78	2005	64
78	1986	64
80	1953	63.9
80	1936	63.9
82	1951	63.8
83	1930	63.6
84	1935	63.5
85	1999	63.4
85	1928	63.4
87	1965	63.2
87	1952	63.2
89	1964	63.1
89	1943	63.1
91	1970	63
91	1947	63
91	1926	63
94	1946	62.7
95	1927	62.5
96	2010	62.4
97	1989	62.2
98	1925	61.5
99	1942	61.2
100	1924	60.6
101	1933	59.5

This year so far

Oxnard, CA has had 7 days at 90°F or above in 2026 through 15 September, the most by that date since 2022, tied 2nd most of 96 (with 2020, 2004 and 1930).

Records of the coming dates

Oxnard, CA on 5 October: record high 99°F (1926), record low 43°F (1946).
Oxnard, CA on 6 October: record high 99°F (1971), record low 43°F (1937).

The station

Daily records for Oxnard, CA run from 1923 to 15 September 2026, with 784 days missing; current station OXNARD WFO.

Our calculation from NOAA records for Oxnard, CA, 1923 to 2026. Preliminary until NOAA's final data.

All-time records