Newport Beach October 18 Weather Records

Daily averages and all-time records for weather in Newport Beach, California for the date of October 18.

October 18 All-Time Records 1921–2024
Highest temperature	87 °F	1935
Lowest temperature	46 °F	1924
Lowest daily high	62 °F	1949
Highest daily low	70 °F	2015
Most precipitation	1.73 inches	1934
Most snow	none	-

October 18 All-Time Records
1921–2024

Highest temperature

87 °F

46 °F

62 °F

Highest daily low

70 °F

2015

Most precipitation

1.73 inches

1934

Most snow

none

October 18 Average Weather 1991–2020 ¹
Average high	71.3 °F
Average low	60.2 °F
Chance precipitation	7.1%
Chance snow	0%

October 18 Average Weather
1991–2020 ¹

Average high

71.3 °F

Average low

60.2 °F

Chance precipitation

7.1%

Chance snow

Newport Beach October 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	68	63	0.00	n/a
2022	75	63	0.00	n/a
2021	65	59	0.00	n/a
2020	74	65	0.00	n/a
2019	70	61	0.00	n/a
2018	74	58	0.00	n/a
2017	77	68	0.00	n/a
2016	70	59	0.00	n/a
2015	75	70	0.00	n/a
2014	73	63	0.00	n/a
2013	71	56	0.00	n/a
2012	72	68	0.00	n/a
2011	64	60	0.00	n/a
2010	n/a	n/a	n/a	n/a
2009	n/a	n/a	n/a	n/a
2008	74	56	0.00	0.0
2007	68	56	0.00	0.0
2006	n/a	n/a	0.00	0.0
2005	64	58	0.04	0.0
2004	72	63	0.00	0.0
2003	80	66	0.00	0.0
2002	65	62	0.00	0.0
2001	68	60	0.00	0.0
2000	66	62	0.00	0.0
1999	77	52	0.00	0.0
1998	n/a	n/a	n/a	n/a
1997	71	58	0.00	0.0
1996	n/a	n/a	0.00	0.0
1995	67	62	0.00	0.0
1994	68	53	0.00	0.0
1993	68	55	0.00	0.0
1992	66	62	0.00	0.0
1991	n/a	n/a	n/a	n/a
1990	68	62	0.00	0.0
1989	63	56	0.00	0.0
1988	69	64	0.00	0.0
1987	73	63	0.00	0.0
1986	68	55	0.00	0.0
1985	72	64	0.00	0.0
1984	75	52	0.00	0.0
1983	74	59	0.00	0.0
1982	70	60	0.00	0.0
1981	77	51	0.00	0.0
1980	73	65	0.00	0.0
1979	71	64	0.00	0.0
1978	72	57	0.00	0.0
1977	68	61	0.00	0.0
1976	71	64	0.00	0.0
1975	65	58	0.00	0.0
1974	70	56	0.00	0.0
1973	72	58	0.00	0.0
1972	68	57	0.04	0.0
1971	65	50	0.00	0.0
1970	66	57	0.00	0.0
1969	65	52	0.00	0.0
1968	75	n/a	0.00	0.0
1967	86	57	0.00	0.0
1966	76	52	0.00	0.0
1965	67	52	0.00	0.0
1964	70	58	0.00	0.0
1963	72	57	0.00	0.0
1962	66	57	0.07	0.0
1961	71	60	0.00	0.0
1960	68	55	0.00	0.0
1959	69	60	0.00	0.0
1958	82	56	0.00	0.0
1957	68	62	0.00	0.0
1956	65	58	0.00	0.0
1955	63	53	0.00	0.0
1954	68	53	0.00	0.0
1953	76	52	0.00	0.0
1952	68	59	0.00	0.0
1951	75	55	0.00	0.0
1950	69	51	0.00	0.0
1949	62	58	0.00	0.0
1948	74	62	0.19	0.0
1947	69	58	0.00	0.0
1946	69	51	0.00	0.0
1945	69	61	0.00	0.0
1944	64	56	0.00	0.0
1943	68	57	0.05	0.0
1942	73	55	0.02	0.0
1941	72	58	0.00	0.0
1940	82	57	0.00	0.0
1939	75	58	0.00	0.0
1938	n/a	n/a	n/a	n/a
1937	72	55	0.00	0.0
1936	72	60	0.10	0.0
1935	87	62	0.00	n/a
1934	69	60	1.73	n/a
1933	77	51	0.00	n/a
1932	71	50	0.00	n/a
1931	65	60	0.00	n/a
1930	70	53	0.00	n/a
1929	67	61	0.00	n/a
1928	n/a	n/a	n/a	n/a
1927	68	50	0.00	n/a
1926	66	59	0.00	n/a
1925	68	54	0.00	n/a
1924	73	46	0.00	n/a
1923	80	54	0.00	n/a
1922	66	55	0.00	n/a
1921	66	56	0.00	n/a

What's the all-time high for Newport Beach on 10/18?

For the date of Oct 18, the highest temperature ever reached in Newport Beach history is 87 °F which happened in 1935.

Highest Temperatures in Newport Beach on October 18

Rank	Temperature	Year
1	87 °F	1935
2	86 °F	1967
3	82 °F	1940
3	82 °F	1958
5	80 °F	2003
5	80 °F	1923
7	77 °F	1933
7	77 °F	2017
7	77 °F	1999
7	77 °F	1981

What's the all-time low for Newport Beach on 10/18?

For the date of Oct 18, the lowest temperature ever reached in Newport Beach history is 46 °F which happened in 1924.

Lowest Temperatures in Newport Beach on October 18

Rank	Temperature	Year
1	46 °F	1924
2	50 °F	1971
2	50 °F	1927
2	50 °F	1932
5	51 °F	1950
5	51 °F	1981
5	51 °F	1933
5	51 °F	1946
9	52 °F	1984
9	52 °F	1966
9	52 °F	1999
9	52 °F	1969
9	52 °F	1965
9	52 °F	1953

Lowest High Temperatures in Newport Beach on October 18

Rank	Temperature	Year
1	62 °F	1949
2	63 °F	1989
2	63 °F	1955
4	64 °F	1944
4	64 °F	2011
4	64 °F	2005
7	65 °F	1971
7	65 °F	1975
7	65 °F	1969
7	65 °F	2002
7	65 °F	2021
7	65 °F	1931
7	65 °F	1956

What's the most it has ever rained in Newport Beach on 10/18?

For the date of Oct 18, the most precipitation ever recorded in Newport Beach history is 1.73 inches which happened in 1934.

All-Time Most Precipitation in Newport Beach on October 18

Rank	Precipitation	Year
1	1.73 inches	1934
2	0.19 inches	1948
3	0.10 inches	1936
4	0.07 inches	1962
5	0.05 inches	1943
6	0.04 inches	1972
6	0.04 inches	2005
8	0.02 inches	1942

Weather Station Details

Years	Station	Coordinates
1921–2024	Newport Beach Harbor	location