Newport Beach March 18 Weather Records

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

March 18 All-Time Records 1921–2024
Highest temperature	83 °F	1978
Lowest temperature	38 °F	1963
Lowest daily high	55 °F	2012
Highest daily low	62 °F	2015
Most precipitation	1.11 inches	1924
Most snow	none	-

March 18 All-Time Records
1921–2024

Highest temperature

83 °F

38 °F

55 °F

Highest daily low

62 °F

2015

Most precipitation

1.11 inches

1924

Most snow

none

March 18 Average Weather 1991–2020 ¹
Average high	63.9 °F
Average low	53.4 °F
Chance precipitation	15.2%
Chance snow	0%

March 18 Average Weather
1991–2020 ¹

Average high

63.9 °F

Average low

53.4 °F

Chance precipitation

15.2%

Chance snow

Newport Beach March 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	63	52	0.01	n/a
2023	67	51	0.00	n/a
2022	70	53	0.00	n/a
2021	60	50	0.00	n/a
2020	60	48	0.00	n/a
2019	67	53	0.00	n/a
2018	60	49	0.00	n/a
2017	62	56	0.00	n/a
2016	64	58	0.00	n/a
2015	67	62	0.00	n/a
2014	65	59	0.00	n/a
2013	61	56	0.00	n/a
2012	55	46	0.15	n/a
2011	65	49	0.00	n/a
2010	75	55	0.00	0.0
2009	n/a	n/a	0.00	0.0
2008	62	47	0.00	0.0
2007	59	55	0.00	0.0
2006	n/a	n/a	n/a	n/a
2005	61	56	0.00	0.0
2004	n/a	55	0.00	0.0
2003	65	52	0.00	0.0
2002	58	48	0.16	0.0
2001	63	54	0.00	0.0
2000	66	51	0.00	0.0
1999	66	52	0.00	0.0
1998	64	55	0.00	0.0
1997	66	51	0.00	0.0
1996	61	56	0.00	0.0
1995	64	60	0.00	0.0
1994	n/a	n/a	n/a	n/a
1993	64	58	0.00	0.0
1992	62	55	0.00	0.0
1991	59	52	0.00	0.0
1990	62	50	0.00	0.0
1989	60	49	0.00	0.0
1988	70	47	0.00	0.0
1987	59	48	0.00	0.0
1986	67	47	0.00	0.0
1985	60	47	0.09	0.0
1984	69	50	0.00	0.0
1983	63	52	0.33	0.0
1982	57	45	0.88	0.0
1981	64	51	0.00	0.0
1980	69	53	0.00	0.0
1979	62	51	0.00	0.0
1978	83	60	0.00	0.0
1977	58	45	0.00	0.0
1976	68	51	0.00	0.0
1975	62	45	0.00	0.0
1974	62	52	0.00	0.0
1973	62	49	0.00	0.0
1972	63	52	0.00	0.0
1971	65	50	0.00	0.0
1970	71	46	0.00	0.0
1969	65	48	0.00	0.0
1968	62	45	0.00	0.0
1967	65	53	0.00	0.0
1966	61	48	0.00	0.0
1965	64	53	0.00	0.0
1964	79	50	0.00	0.0
1963	59	38	0.00	0.0
1962	59	45	0.28	0.0
1961	62	41	0.00	0.0
1960	72	49	0.00	0.0
1959	65	51	0.00	0.0
1958	63	48	0.00	0.0
1957	61	49	0.00	0.0
1956	61	42	0.00	0.0
1955	74	41	0.00	0.0
1954	57	46	0.00	0.0
1953	65	50	0.00	0.0
1952	58	48	0.01	0.0
1951	70	46	0.00	0.0
1950	65	48	0.00	0.0
1949	64	50	0.00	0.0
1948	62	40	0.00	0.0
1947	63	55	0.00	0.0
1946	62	52	0.00	0.0
1945	63	49	0.79	0.0
1944	67	54	0.00	0.0
1943	64	53	0.61	n/a
1942	65	43	0.00	0.0
1941	69	54	0.00	n/a
1940	67	51	0.00	n/a
1939	63	49	0.00	n/a
1938	66	45	0.00	0.0
1937	60	49	0.04	n/a
1936	65	56	0.00	n/a
1935	59	48	0.00	n/a
1934	68	55	n/a	n/a
1933	70	46	0.00	n/a
1932	66	51	0.00	n/a
1931	68	53	0.00	n/a
1930	66	51	0.00	n/a
1929	n/a	n/a	n/a	n/a
1928	64	48	0.00	n/a
1927	60	49	0.00	n/a
1926	67	52	0.00	n/a
1925	63	48	0.00	n/a
1924	59	43	1.11	n/a
1923	80	44	0.00	n/a
1922	62	42	0.00	n/a
1921	62	53	0.00	n/a

What's the all-time high for Newport Beach on 3/18?

For the date of Mar 18, the highest temperature ever reached in Newport Beach history is 83 °F which happened in 1978.

Highest Temperatures in Newport Beach on March 18

Rank	Temperature	Year
1	83 °F	1978
2	80 °F	1923
3	79 °F	1964
4	75 °F	2010
5	74 °F	1955
6	72 °F	1960
7	71 °F	1970
8	70 °F	1951
8	70 °F	1933
8	70 °F	2022
8	70 °F	1988

What's the all-time low for Newport Beach on 3/18?

For the date of Mar 18, the lowest temperature ever reached in Newport Beach history is 38 °F which happened in 1963.

Lowest Temperatures in Newport Beach on March 18

Rank	Temperature	Year
1	38 °F	1963
2	40 °F	1948
3	41 °F	1961
3	41 °F	1955
5	42 °F	1922
5	42 °F	1956
7	43 °F	1924
7	43 °F	1942
9	44 °F	1923
10	45 °F	1977
10	45 °F	1975
10	45 °F	1968
10	45 °F	1962
10	45 °F	1938
10	45 °F	1982

Lowest High Temperatures in Newport Beach on March 18

Rank	Temperature	Year
1	55 °F	2012
2	57 °F	1982
2	57 °F	1954
4	58 °F	1952
4	58 °F	2002
4	58 °F	1977
7	59 °F	1962
7	59 °F	1935
7	59 °F	1987
7	59 °F	2007
7	59 °F	1963
7	59 °F	1991
7	59 °F	1924

What's the most it has ever rained in Newport Beach on 3/18?

For the date of Mar 18, the most precipitation ever recorded in Newport Beach history is 1.11 inches which happened in 1924.

All-Time Most Precipitation in Newport Beach on March 18

Rank	Precipitation	Year
1	1.11 inches	1924
2	0.88 inches	1982
3	0.79 inches	1945
4	0.61 inches	1943
5	0.33 inches	1983
6	0.28 inches	1962
7	0.16 inches	2002
8	0.15 inches	2012
9	0.09 inches	1985
10	0.04 inches	1937

Weather Station Details

Years	Station	Coordinates
1921–2024	Newport Beach Harbor	location