Eureka October 18 Weather Records

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

October 18 All-Time Records
1941–2024

77 °F

38 °F

50 °F

Highest daily low

57 °F

0.97 inches

Most snow

none

October 18 Average Weather
1991–2020 ¹

Average high

62.0 °F

Average low

47.1 °F

Chance precipitation

28.0%

Chance snow

Year	High (°F)	Low (°F)	Precip. (inches)
2023	58	52	0.00
2022	62	47	0.00
2021	58	43	0.01
2020	61	46	0.00
2019	63	51	0.00
2018	54	48	0.00
2017	59	46	0.00
2016	64	49	0.12
2015	66	53	0.03
2014	69	56	0.02
2013	51	44	0.00
2012	67	44	0.00
2011	67	51	0.00
2010	58	46	0.00
2009	59	51	0.00
2008	55	50	0.00
2007	62	55	0.42
2006	58	44	0.00
2005	59	50	0.00
2004	61	52	0.13
2003	67	54	0.00
2002	63	50	0.00
2001	61	42	0.00
2000	64	47	0.00
1999	52	40	0.00
1998	61	48	0.00
1997	57	52	0.00
1996	62	47	0.69
1995	66	51	0.00
1994	56	46	0.00
1993	59	48	0.00
1992	67	50	0.00
1991	64	48	0.00
1990	59	48	0.41
1989	65	48	0.00
1988	60	51	0.00
1987	59	46	0.00
1986	59	49	0.00
1985	56	48	0.00
1984	56	44	0.10
1983	59	50	0.00
1982	62	42	0.00
1981	59	49	0.00
1980	54	45	0.00
1979	64	50	0.59
1978	56	49	0.00
1977	54	48	0.01
1976	55	45	0.00
1975	58	49	0.00
1974	51	44	0.00
1973	52	45	0.00
1972	56	50	0.00
1971	58	44	0.00
1970	60	49	0.10
1969	56	45	0.00
1968	55	48	0.00
1967	66	53	0.00
1966	58	41	0.00
1965	60	52	0.01
1964	77	45	0.00
1963	60	52	0.00
1962	58	49	0.00
1961	62	48	0.00
1960	55	49	0.00
1959	60	52	0.00
1958	68	57	0.34
1957	59	47	0.00
1956	63	48	0.02
1955	61	51	0.00
1954	73	47	0.20
1953	59	48	0.97
1952	61	49	0.36
1951	65	51	0.15
1950	63	52	0.00
1949	50	38	0.00
1948	53	49	0.00
1947	72	55	0.00
1946	60	48	0.00
1945	53	45	0.00
1944	54	45	0.00
1943	56	46	0.15
1942	59	45	0.00

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

For the date of Oct 18, the highest temperature ever reached in Eureka history is 77 °F which happened in 1964.

Highest Temperatures in Eureka on October 18

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

For the date of Oct 18, the lowest temperature ever reached in Eureka history is 38 °F which happened in 1949.

Lowest Temperatures in Eureka on October 18

Lowest High Temperatures in Eureka on October 18

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

For the date of Oct 18, the most precipitation ever recorded in Eureka history is 0.97 inches which happened in 1953.

All-Time Most Precipitation in Eureka on October 18

Weather Station Details

Years	Station	Coordinates
1941–2024	Eureka Woodley Island	location