Average April Temperature in San Francisco by Year

This page contains a list of the average monthly high and low temperatures in San Francisco, California for the month of April each year between 1921 and 2023. It is based on NOAA data.

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What Was the Hottest April Ever in San Francisco?

1992 was the warmest April in the history of San Francisco, California. The average daily high temperature was 71.3 °F, and the average low was 53.9 °F.

What Was the Coldest April Ever in San Francisco?

1967 was the coolest April in the history of San Francisco, California. The average daily high temperature was 55.3 °F, and the average low was 46.2 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	85	61.0	47.6
2022	60	62.5	48.9
2021	91	59.3	48.2
2020	43	62.2	50.8
2019	20	63.9	51.9
2018	46	62.3	50.3
2017	26	64.4	51.0
2016	7	66.2	53.0
2015	35	63.7	50.3
2014	22	64.8	51.0
2013	28	65.4	49.9
2012	48	62.6	49.7
2011	73	61.4	49.1
2010	75	61.1	48.8
2009	49	63.3	48.9
2008	80	62.2	47.5
2007	71	62.2	48.6
2006	78	60.4	49.4
2005	55	62.8	49.0
2004	17	66.8	50.2
2003	89	59.8	48.0
2002	81	61.0	48.7
2001	99	58.7	46.3
2000	33	63.4	50.8
1999	79	61.8	48.0
1998	69	62.4	48.5
1997	19	66.1	50.1
1996	3	69.9	52.9
1995	40	63.9	49.9
1994	29	64.6	50.6
1993	8	67.1	51.7
1992	1	71.3	53.9
1991	34	64.9	49.2
1990	10	67.0	51.4
1989	4	69.3	52.5
1988	14	66.4	51.1
1987	5	70.2	50.7
1986	16	66.0	51.1
1985	6	68.4	51.2
1984	86	61.6	46.8
1983	42	62.5	51.1
1982	63	61.6	49.6
1981	58	62.3	49.3
1980	39	62.8	51.0
1979	44	61.7	51.2
1978	45	61.4	51.2
1977	50	63.2	49.0
1976	88	60.0	48.2
1975	102	56.5	47.3
1974	70	61.6	49.2
1973	31	64.1	50.3
1972	68	61.7	49.3
1971	97	58.5	47.7
1970	95	59.3	47.3
1969	87	59.8	48.5
1968	47	62.8	49.6
1967	103	55.3	46.2
1966	21	65.2	50.6
1965	62	61.0	50.3
1964	90	59.7	47.8
1963	83	59.2	49.5
1962	37	64.1	49.9
1961	41	63.8	50.0
1960	53	61.9	50.1
1959	23	64.3	51.4
1958	32	63.8	50.4
1957	27	64.3	50.9
1956	84	60.4	48.3
1955	101	57.4	47.0
1954	36	63.2	50.8
1953	98	58.3	47.1
1952	72	61.5	49.1
1951	100	57.0	47.6
1950	51	63.6	48.5
1949	66	62.6	48.5
1948	92	58.6	48.5
1947	18	65.3	51.0
1946	74	61.2	49.2
1945	56	63.0	48.8
1944	96	57.7	48.7
1943	64	60.7	50.5
1942	65	60.9	50.3
1941	57	61.0	50.6
1940	24	63.8	51.7
1939	59	62.3	49.2
1938	77	60.3	49.5
1937	82	60.4	48.6
1936	13	66.5	51.3
1935	15	65.2	52.2
1934	12	66.5	51.5
1933	67	62.4	48.6
1932	54	62.6	49.3
1931	11	67.3	50.7
1930	9	66.0	52.5
1929	94	59.3	47.4
1928	25	64.6	50.8
1927	61	63.0	48.3
1926	2	68.4	54.8
1925	38	63.0	50.9
1924	30	64.7	50.2
1923	52	62.5	49.7
1922	93	60.3	46.7
1921	76	62.2	47.7

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location