Newport Beach October 21 Weather Records

Daily averages and all-time records for weather in Newport Beach, California for the date of October 21.

October 21 All-Time Records 1921–2024
Highest temperature	96 °F	1965
Lowest temperature	42 °F	1949
Lowest daily high	63 °F	1948
Highest daily low	69 °F	1980
Most precipitation	0.75 inches	1941
Most snow	none	-

October 21 All-Time Records
1921–2024

Highest temperature

96 °F

42 °F

63 °F

Highest daily low

69 °F

1980

Most precipitation

0.75 inches

1941

Most snow

none

October 21 Average Weather 1991–2020 ¹
Average high	71.2 °F
Average low	59.7 °F
Chance precipitation	7.2%
Chance snow	0%

October 21 Average Weather
1991–2020 ¹

Average high

71.2 °F

Average low

59.7 °F

Chance precipitation

7.2%

Chance snow

Newport Beach October 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	74	64	0.00	n/a
2022	76	65	0.00	n/a
2021	66	56	0.00	n/a
2020	72	66	0.00	n/a
2019	80	60	0.00	n/a
2018	74	63	0.00	n/a
2017	71	59	0.00	n/a
2016	84	60	0.00	n/a
2015	74	64	0.00	n/a
2014	73	63	0.00	n/a
2013	68	59	0.00	n/a
2012	68	62	0.11	n/a
2011	65	62	0.00	n/a
2010	n/a	n/a	n/a	n/a
2009	n/a	n/a	n/a	n/a
2008	66	56	0.00	0.0
2007	82	55	0.00	0.0
2006	71	56	0.00	0.0
2005	66	61	0.00	0.0
2004	72	62	0.00	0.0
2003	82	62	0.00	0.0
2002	66	62	0.00	0.0
2001	66	60	0.00	0.0
2000	64	55	0.00	0.0
1999	n/a	57	0.00	0.0
1998	n/a	n/a	n/a	n/a
1997	68	58	0.00	0.0
1996	78	53	0.00	0.0
1995	67	61	0.00	0.0
1994	67	52	0.00	0.0
1993	72	57	0.00	0.0
1992	68	65	0.01	0.0
1991	n/a	n/a	n/a	n/a
1990	75	61	0.00	0.0
1989	67	59	0.30	0.0
1988	66	64	0.00	0.0
1987	72	57	0.00	0.0
1986	73	53	0.00	0.0
1985	69	61	0.03	0.0
1984	70	57	0.00	0.0
1983	79	63	0.00	0.0
1982	72	56	0.00	0.0
1981	70	62	0.00	0.0
1980	77	69	0.00	0.0
1979	68	53	0.00	0.0
1978	72	61	0.00	0.0
1977	70	57	0.00	0.0
1976	71	65	0.00	0.0
1975	67	57	0.00	0.0
1974	n/a	61	0.00	0.0
1973	65	58	0.00	0.0
1972	69	50	0.00	0.0
1971	68	46	0.00	0.0
1970	68	49	0.00	0.0
1969	82	57	0.00	0.0
1968	68	55	0.00	0.0
1967	68	62	0.00	0.0
1966	70	52	0.00	0.0
1965	96	65	0.00	0.0
1964	87	60	0.00	0.0
1963	71	54	0.00	0.0
1962	72	51	0.00	0.0
1961	68	57	0.00	0.0
1960	72	53	0.00	0.0
1959	70	59	0.00	0.0
1958	73	57	0.00	0.0
1957	67	52	0.08	0.0
1956	74	54	0.00	0.0
1955	65	54	0.00	0.0
1954	64	54	0.00	0.0
1953	69	49	0.00	0.0
1952	66	55	0.00	0.0
1951	71	56	0.00	0.0
1950	68	57	0.00	0.0
1949	64	42	0.00	0.0
1948	63	57	0.00	0.0
1947	71	62	0.00	0.0
1946	67	49	0.00	0.0
1945	70	61	0.00	0.0
1944	68	58	0.00	0.0
1943	71	54	0.03	0.0
1942	83	54	0.00	0.0
1941	64	54	0.75	0.0
1940	72	61	0.00	0.0
1939	80	53	0.00	0.0
1938	73	50	0.00	0.0
1937	68	53	0.00	0.0
1936	70	57	0.00	0.0
1935	69	58	0.00	n/a
1934	72	54	0.00	n/a
1933	68	56	0.00	n/a
1932	72	50	0.00	n/a
1931	68	54	0.00	n/a
1930	70	53	0.00	n/a
1929	73	55	0.00	n/a
1928	n/a	n/a	n/a	n/a
1927	n/a	59	0.00	n/a
1926	67	56	0.00	n/a
1925	70	58	0.00	n/a
1924	65	46	0.00	n/a
1923	68	54	0.00	n/a
1922	67	55	0.00	n/a
1921	68	58	0.00	n/a

What's the all-time high for Newport Beach on 10/21?

For the date of Oct 21, the highest temperature ever reached in Newport Beach history is 96 °F which happened in 1965.

Highest Temperatures in Newport Beach on October 21

Rank	Temperature	Year
1	96 °F	1965
2	87 °F	1964
3	84 °F	2016
4	83 °F	1942
5	82 °F	2007
5	82 °F	1969
5	82 °F	2003
8	80 °F	2019
8	80 °F	1939
10	79 °F	1983

What's the all-time low for Newport Beach on 10/21?

For the date of Oct 21, the lowest temperature ever reached in Newport Beach history is 42 °F which happened in 1949.

Lowest Temperatures in Newport Beach on October 21

Rank	Temperature	Year
1	42 °F	1949
2	46 °F	1971
2	46 °F	1924
4	49 °F	1970
4	49 °F	1946
4	49 °F	1953
7	50 °F	1932
7	50 °F	1938
7	50 °F	1972
10	51 °F	1962

Lowest High Temperatures in Newport Beach on October 21

Rank	Temperature	Year
1	63 °F	1948
2	64 °F	1954
2	64 °F	2000
2	64 °F	1941
2	64 °F	1949
6	65 °F	1924
6	65 °F	1955
6	65 °F	2011
6	65 °F	1973
10	66 °F	2008
10	66 °F	2005
10	66 °F	2001
10	66 °F	1952
10	66 °F	2021
10	66 °F	2002
10	66 °F	1988

What's the most it has ever rained in Newport Beach on 10/21?

For the date of Oct 21, the most precipitation ever recorded in Newport Beach history is 0.75 inches which happened in 1941.

All-Time Most Precipitation in Newport Beach on October 21

Rank	Precipitation	Year
1	0.75 inches	1941
2	0.30 inches	1989
3	0.11 inches	2012
4	0.08 inches	1957
5	0.03 inches	1943
5	0.03 inches	1985
7	0.01 inches	1992

Weather Station Details

Years	Station	Coordinates
1921–2024	Newport Beach Harbor	location