San Diego, CA: March

31 March 2026: March 2026 averaged 66°F in San Diego, CA, the warmest March since 2015, 2nd warmest of 152.

March 2026

Mean temperature: 66°F; Warmest since 2015; 2nd warmest of 152
Precipitation: a trace; Driest since 1997; 3rd driest of 171

A normal March in San Diego, CA (1991 to 2020): a mean temperature of 60.3°F, between 58.1°F and 62.7°F in eight years of ten and 1.10 in of precipitation, between 0.17 in and 3.68 in in eight years of ten.

The mean temperature of every March in San Diego, CA since 1875: 66°F in 2026; the highest is 66.6°F, in 2015.

Normal range, 58.1 to 62.7°F

Every year, ranked, as a table

Every March in San Diego, CA from 1851 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	66	2	74.8	1	57.3	4	trace	165	0
2025	58.7	71	65.1	79	52.3	60	2.91	26	0
2024	59.5	52	65.8	69	53.3	42	2.54	33	0
2023	56.8	111	63.2	118	50.4	95	3.97	15	0
2022	59.4	54	67.4	29	51.3	81	1.61	57	0
2021	58.9	66	66.5	51	51.3	81	1.48	65	0
2020	61.2	20	66.9	42	55.5	11	2.15	40	0
2019	60.5	27	66.7	47	54.3	20	1.23	78	0
2018	60.8	24	67.2	34	54.3	20	0.95	101	0
2017	62.7	7	70.1	8	55.4	13	0.08	159	0
2016	62.7	7	68.7	18	56.6	8	0.76	115	0
2015	66.6	1	74.2	2	58.9	1	0.93	104	0
2014	64.1	4	69.9	10	58.3	2	1.28	77	0
2013	60.1	39	65.9	63	54.3	20	1.22	79	0
2012	58.1	82	64.3	97	52	66	0.97	97	0
2011	60.9	23	67.3	31	54.5	17	1.46	66	0
2010	60.2	37	67.3	31	53.2	44	0.68	120	0
2009	59.5	52	65.5	73	53.4	40	0.18	152	0
2008	58.9	66	65.9	63	51.9	69	0.26	146	0
2007	59.9	45	66.5	51	53.3	42	0.09	158	0
2006	57.2	103	62.6	132	51.8	70	1.36	72	0
2005	61	21	66.3	57	55.7	9	2.12	42	0
2004	62.6	9	68.4	19	56.8	5	0.22	150	0
2003	60.3	34	66.5	51	54	29	1.36	72	0
2002	57.6	94	63.6	109	51.7	72	0.46	130	0
2001	58.9	66	63.7	107	54.1	25	0.63	122	0
2000	58.1	82	63.7	107	52.5	57	1.00	93	0
1999	58.3	79	63.6	109	53	48	1.09	88	0
1998	59.2	57	65	83	53.5	39	2.21	37	0
1997	61.6	15	69	16	54.2	24	0.00	170	0
1996	60.1	39	66.1	60	54	29	1.10	87	0
1995	60.4	30	66.8	45	54	29	3.81	16	0
1994	60.4	30	66.9	42	53.8	33	3.67	22	0
1993	61.3	19	68.2	21	54.3	20	1.22	79	0
1992	60.4	30	65.7	72	55	14	4.42	12	0
1991	56.5	119	62.9	123	50.1	101	6.96	1	0
1990	58.7	71	64.9	86	52.5	57	0.25	148	0
1989	59.7	46	66.3	57	53.2	44	0.69	118	0
1988	61.6	15	70.1	8	53.1	46	0.59	125	0
1987	59.1	61	66.2	59	52	66	1.04	91	0
1986	60.5	27	66.9	42	54.1	25	3.12	23	0
1985	58.9	66	64.8	87	52.9	51	0.58	126	0
1984	63.6	5	70.5	5	56.8	5	0.04	161	0
1983	61.9	12	67.2	34	56.7	7	6.57	2	0
1982	60.5	27	67.2	34	53.8	33	4.74	9	0
1981	61	21	66.6	49	55.5	11	3.74	18	0
1980	61.5	17	68.2	21	54.8	16	2.71	29	0
1979	60.1	39	66.4	55	53.8	33	3.71	21	0
1978	64.3	3	70.3	6	58.3	2	5.00	7	0
1977	57.5	97	64.8	87	50.1	101	0.61	123	0
1976	60.3	34	67.8	26	52.8	52	0.99	95	0
1975	57.5	97	63.6	109	51.3	81	3.79	17	0
1974	59.1	61	64.8	87	53.4	40	1.70	54	0
1973	58	86	64.1	102	52	66	2.26	36	0
1972	60.2	37	65.5	73	54.9	15	trace	165	0
1971	57.8	89	64.7	90	50.9	89	0.20	151	0
1970	60.4	30	66.8	45	54.1	25	1.50	64	0
1969	56.8	111	64.5	93	49.1	118	0.94	103	0
1968	60.6	26	68.3	20	53	48	1.55	60	0
1967	59	64	65.4	75	52.6	55	1.14	85	0
1966	58	86	65.1	79	51	87	0.17	153	0
1965	58.6	75	66.4	55	50.8	91	1.79	51	0
1964	57.7	91	65.9	63	49.6	108	0.97	97	0
1963	57.4	100	65.9	63	49	120	1.33	75	0
1962	55.7	129	63.6	109	47.8	136	0.64	121	0
1961	58.9	66	66	61	51.8	70	0.85	108	0
1960	60	42	67.6	27	52.3	60	0.55	127	0
1959	63.3	6	72.1	3	54.4	19	trace	165	0
1958	57.6	94	65	83	50.2	100	3.98	14	0
1957	59.6	49	67.1	38	52.2	64	0.75	116	0
1956	58.1	82	66.6	49	49.5	110	trace	165	0
1955	59.7	46	68	23	51.3	81	0.38	139	0
1954	57.2	103	64	105	50.4	95	4.31	13	0
1953	57.6	94	65.9	63	49.4	112	0.79	113	0
1952	55.9	126	63.2	118	48.5	126	4.97	8	0
1951	58.7	71	67.5	28	49.9	104	0.50	129	0
1950	58.2	80	66	61	50.5	94	1.00	93	0
1949	56.2	124	64.1	102	48.3	128	0.75	116	0
1948	55.9	126	64.5	93	47.3	146	1.60	58	0
1947	60.8	24	69.4	11	52.1	65	0.97	97	0
1946	57.1	108	65.2	78	49	120	2.67	30	0
1945	55.8	128	64.2	99	47.4	143	2.03	44	0
1944	58.7	71	69.1	14	48.3	128	0.80	112	0
1943	60	42	67.3	31	52.6	55	1.66	55	0
1942	57.9	88	68	23	47.8	136	1.91	46	0
1941	62	11	70.3	6	53.8	33	5.89	4	0
1940	60.3	34	68.9	17	51.7	72	0.82	110	0
1939	55.1	136	61.3	144	49	120	1.17	83	0
1938	57.2	103	63.6	109	50.8	91	3.73	19	0
1937	56.6	115	64.1	102	49.1	118	2.65	31	0
1936	57.4	100	63.1	121	51.7	72	0.92	105	0
1935	54.5	146	61	149	48.1	133	1.42	70	0
1934	61.8	14	69.1	14	54.5	17	0.24	149	0
1933	57	109	64.7	90	49.4	112	0.13	154	0
1932	59	64	66.5	51	51.5	77	0.42	134	0
1931	61.9	12	70.9	4	52.8	52	0.06	160	1
1930	59.7	46	67	41	52.3	60	3.02	24	0
1929	55.6	130	62.4	134	48.8	123	1.22	79	0
1928	59.4	54	65.8	69	53.1	46	0.69	118	0
1927	56.5	119	62.8	125	50.3	98	2.05	43	0
1926	62.4	10	69.2	12	55.7	9	0.82	110	0
1925	57.2	103	64.3	97	50.1	101	1.78	52	0
1924	56.6	115	63.4	117	49.9	104	2.41	35	0
1923	58.4	78	67.4	29	49.4	112	0.34	141	0
1922	54.6	143	61.5	143	47.7	139	1.34	74	0
1921	57.5	97	63.5	116	51.5	77	1.13	86	0
1920	55.6	130	62.4	134	48.7	125	2.46	34	0
1919	55	141	61.9	142	48.1	133	1.83	50	0
1918	58.5	76	65.3	76	51.7	72	4.57	11	0
1917	54.6	143	62.7	130	46.5	150	0.26	146	0
1916	59.2	57	65.8	69	52.5	57	0.98	96	0
1915	59.4	54	67.2	34	51.6	76	0.33	143	0
1914	61.4	18	69.2	12	53.6	37	0.36	140	0
1913	55.1	136	62.8	125	47.4	143	0.42	134	0
1912	55.1	136	61.1	148	49.2	117	5.72	5	0
1911	58.1	82	63.8	106	52.3	60	0.92	105	0
1910	57.2	103	63.6	109	50.9	89	1.30	76	0
1909	54.5	146	61.3	144	47.7	139	2.62	32	0
1908	56.8	111	63.6	109	49.9	104	0.61	123	0
1907	56.6	115	65	83	48.2	131	1.62	56	0
1906	57.8	89	64.2	99	51.5	77	4.68	10	0
1905	59.6	49	65.1	79	54.1	25	2.98	25	0
1904	56.5	119	63.1	121	49.9	104	2.17	39	0
1903	57.7	91	64.2	99	51.1	85	1.17	83	0
1902	54.8	142	61.3	144	48.3	128	1.86	49	0
1901	60	42	67.1	38	53	48	1.07	89	0
1900	59.2	57	64.5	93	54	29	0.53	128	0
1899	56.5	119	62.3	136	50.6	93	0.85	108	0
1898	54.5	146	62	140	47	149	0.91	107	0
1897	54.1	150	60.5	150	47.8	136	1.53	61	0
1896	58.2	80	66.7	47	49.6	108	2.89	27	0
1895	55.3	134	62.8	125	47.9	135	1.43	68	0
1894	52.6	151	60.3	151	44.9	151	1.05	90	0
1893	54.2	149	61.3	144	47.1	148	5.50	6	0
1892	56.1	125	62.8	125	49.3	116	0.96	100	0
1891	56.9	110	64.4	96	49.4	112	0.27	145	0
1890	56.4	123	65.1	79	47.7	139	0.41	136	0
1889	59.1	61	67.1	38	51.1	85	2.20	38	0
1888	55.5	132	62.2	138	48.8	123	2.79	28	0
1887	57.4	100	65.3	76	49.5	110	0.02	164	0
1886	55.2	135	62.2	138	48.2	131	3.73	19	0
1885	59.6	49	67.9	25	51.4	80	0.78	114	0
1884	56.6	115	62.8	125	50.3	98	6.23	3	0
1883	57.7	91	62.5	133	52.8	52	0.41	136	0
1882	55.1	136	62.9	123	47.4	143	1.02	92	0
1881	54.6	143	62	140	47.3	146	1.88	47	0
1880	52.1	152	60.1	152	44.1	152	1.43	68	0
1879	58.5	76	65.9	63	51	87	0.10	157	0
1878	56.8	111	63.2	118	50.4	95	1.41	71	0
1877	59.2	57	64.7	90	53.6	37	1.44	67	0
1876	55.4	133	62.3	136	48.4	127	1.78	52	0
1875	55.1	136	62.7	130	47.5	142	0.45	132	0
1874							1.20	82	31
1873							0.11	155	31
1872							0.46	130	31
1871							0.03	162	31
1866							0.95	101	31
1865							0.00	170	31
1864							0.43	133	31
1863							0.28	144	31
1862							0.41	136	31
1861							0.03	162	31
1860							0.11	155	31
1858							1.60	58	31
1857							trace	165	31
1856							1.97	45	31
1855							1.53	61	31
1854							2.14	41	31
1853							1.52	63	31
1852							1.87	48	31
1851							0.34	141	31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2015	66.6
2026	66
1978	64.3
2014	64.1
1984	63.6
1959	63.3
2017	62.7
2016	62.7
2004	62.6
1926	62.4

Coldest
Year	Mean, °F
1880	52.1
1894	52.6
1897	54.1
1893	54.2
1935	54.5
1909	54.5
1898	54.5
1922	54.6
1917	54.6
1881	54.6

Wettest
Year	Precipitation, in
1991	6.96
1983	6.57
1884	6.23
1941	5.89
1912	5.72
1893	5.50
1978	5.00
1952	4.97
1982	4.74
1906	4.68

Driest
Year	Precipitation, in
1997	0.00
1865	0.00
2026	trace
1972	trace
1959	trace
1956	trace
1857	trace
1887	0.02
1871	0.03
1861	0.03

The hottest, coldest and wettest days

Hottest day: 89°F; 17 March 2026, 13 March 2026, 8 March 2026
Coldest night: 48°F; 7 March 2026, 6 March 2026

Every month, season and year

Months

Seasons

Years

San Diego, CA the day's answers

All-time records

Every answer in words

March 2026 brought a trace of precipitation in San Diego, CA, the driest March since 1997, tied 3rd driest of 171 (with 1972, 1959, 1956 and 1 other year).
The hottest day of March 2026 in San Diego, CA: 89°F on Tuesday 17 March 2026, Friday 13 March 2026 and Sunday 8 March 2026.
The coldest night of March 2026 in San Diego, CA: a low of 48°F on Saturday 7 March 2026 and Friday 6 March 2026.