San Francisco October 27 Weather Records

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	62	48	0.00	n/a
2022	69	50	0.00	n/a
2021	69	56	0.00	n/a
2020	75	56	0.00	n/a
2019	67	54	0.00	0.0
2018	67	56	0.00	n/a
2017	83	53	0.00	n/a
2016	65	59	0.51	n/a
2015	69	58	0.00	n/a
2014	66	54	0.00	n/a
2013	56	49	0.00	0.0
2012	76	56	0.00	0.0
2011	71	51	0.00	0.0
2010	63	50	0.00	n/a
2009	66	54	0.00	n/a
2008	63	50	0.00	0.0
2007	62	53	0.00	n/a
2006	79	55	0.00	n/a
2005	66	53	0.00	n/a
2004	62	49	0.00	n/a
2003	94	64	0.00	n/a
2002	70	50	0.00	n/a
2001	67	53	0.00	n/a
2000	65	52	0.00	n/a
1999	68	54	0.50	n/a
1998	62	52	0.00	0.0
1997	72	55	0.00	n/a
1996	74	55	0.00	n/a
1995	81	56	0.00	n/a
1994	72	53	0.00	n/a
1993	87	59	0.00	n/a
1992	71	58	0.00	n/a
1991	64	50	0.00	n/a
1990	75	50	0.00	n/a
1989	66	55	0.01	n/a
1988	57	53	0.00	n/a
1987	79	62	0.78	n/a
1986	69	56	0.02	n/a
1985	72	54	0.00	n/a
1984	64	47	0.00	n/a
1983	81	57	0.00	n/a
1982	64	52	0.00	n/a
1981	64	58	0.09	n/a
1980	68	53	0.00	0.0
1979	69	56	0.00	n/a
1978	59	52	0.00	n/a
1977	63	53	0.00	n/a
1976	75	52	0.00	n/a
1975	59	52	0.00	n/a
1974	63	55	0.00	n/a
1973	74	55	0.00	n/a
1972	66	54	0.00	0.0
1971	57	48	0.00	0.0
1970	67	54	0.00	0.0
1969	62	56	0.00	0.0
1968	71	50	0.00	0.0
1967	69	56	0.00	0.0
1966	58	51	0.00	0.0
1965	68	52	0.00	0.0
1964	66	58	0.06	0.0
1963	72	56	0.00	0.0
1962	63	54	0.00	0.0
1961	61	53	0.05	0.0
1960	70	54	0.00	0.0
1959	66	54	0.00	0.0
1958	65	54	0.00	0.0
1957	71	58	0.00	0.0
1956	58	50	0.02	0.0
1955	69	51	0.00	0.0
1954	77	55	0.00	0.0
1953	71	49	0.00	0.0
1952	66	50	0.00	0.0
1951	71	52	0.00	0.0
1950	63	53	0.08	0.0
1949	70	48	0.00	0.0
1948	70	51	0.00	0.0
1947	61	53	0.00	0.0
1946	56	48	0.00	0.0
1945	64	55	0.00	0.0
1944	61	54	0.00	0.0
1943	65	56	0.00	0.0
1942	63	53	0.10	0.0
1941	64	55	0.00	0.0
1940	62	52	0.00	0.0
1939	70	54	0.00	0.0
1938	65	56	0.00	0.0
1937	64	54	0.00	0.0
1936	72	50	0.00	0.0
1935	78	51	0.00	0.0
1934	72	51	0.00	0.0
1933	58	50	0.00	0.0
1932	80	55	0.00	0.0
1931	69	51	0.00	0.0
1930	75	55	0.00	0.0
1929	66	54	0.00	0.0
1928	59	52	0.00	0.0
1927	70	57	0.00	0.0
1926	83	59	0.00	0.0
1925	65	54	0.00	0.0
1924	64	55	0.90	0.0
1923	67	51	0.00	0.0
1922	61	53	0.02	0.0
1921	67	50	0.00	0.0

What's the all-time high for San Francisco on 10/27?

For the date of Oct 27, the highest temperature ever reached in San Francisco history is 94 °F which happened in 2003.

Highest Temperatures in San Francisco on October 27

Rank	Temperature	Year
1	94 °F	2003
2	87 °F	1993
3	83 °F	1926
3	83 °F	2017
5	81 °F	1995
5	81 °F	1983
7	80 °F	1932
8	79 °F	1987
8	79 °F	2006
10	78 °F	1935

What's the all-time low for San Francisco on 10/27?

For the date of Oct 27, the lowest temperature ever reached in San Francisco history is 47 °F which happened in 1984.

Lowest Temperatures in San Francisco on October 27

Rank	Temperature	Year
1	47 °F	1984
2	48 °F	2023
2	48 °F	1971
2	48 °F	1949
2	48 °F	1946
6	49 °F	1953
6	49 °F	2004
6	49 °F	2013
9	50 °F	1933
9	50 °F	1956
9	50 °F	2010
9	50 °F	1968
9	50 °F	1936
9	50 °F	1991
9	50 °F	2008
9	50 °F	2022
9	50 °F	2002
9	50 °F	1921
9	50 °F	1952
9	50 °F	1990

Lowest High Temperatures in San Francisco on October 27

Rank	Temperature	Year
1	56 °F	1946
1	56 °F	2013
3	57 °F	1971
3	57 °F	1988
5	58 °F	1966
5	58 °F	1956
5	58 °F	1933
8	59 °F	1978
8	59 °F	1975
8	59 °F	1928

What's the most it has ever rained in San Francisco on 10/27?

For the date of Oct 27, the most precipitation ever recorded in San Francisco history is 0.90 inches which happened in 1924.

All-Time Most Precipitation in San Francisco on October 27

Rank	Precipitation	Year
1	0.90 inches	1924
2	0.78 inches	1987
3	0.51 inches	2016
4	0.50 inches	1999
5	0.10 inches	1942
6	0.09 inches	1981
7	0.08 inches	1950
8	0.06 inches	1964
9	0.05 inches	1961
10	0.02 inches	1956
10	0.02 inches	1986
10	0.02 inches	1922

Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location