Average October Temperature in Santa Cantalina Island by Year

This page contains a list of the average monthly high and low temperatures in Santa Cantalina Island, California for the month of October each year between 1948 and 2023. It is based on NOAA data.

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What Was the Hottest October Ever in Santa Cantalina Island?

2020 was the warmest October in the history of Santa Cantalina Island, California. The average daily high temperature was 79.0 °F, and the average low was 65.8 °F.

What Was the Coldest October Ever in Santa Cantalina Island?

2002 was the coolest October in the history of Santa Cantalina Island, California. The average daily high temperature was 64.4 °F, and the average low was 53.8 °F.

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Year	Rank	High (°F)	Low (°F)
2023	9	76.5	62.3
2022	18	72.0	59.1
2020	1	79.0	65.8
2019	10	76.2	60.9
2018	16	72.5	59.7
2017	5	78.1	63.6
2016	17	72.7	59.2
2015	6	77.1	64.0
2014	11	75.4	60.9
2013	26	69.9	56.1
2012	13	73.8	60.8
2011	15	73.9	59.2
2009	24	70.5	57.5
2008	3	79.2	62.9
2007	23	71.0	57.4
2006	27	69.0	56.3
2005	29	68.7	55.0
2004	30	67.2	54.5
2003	8	78.0	62.1
2002	32	64.4	53.8
2001	22	71.3	57.2
2000	31	64.8	54.2
1967	7	78.3	62.4
1966	14	74.1	59.9
1965	2	79.1	65.7
1964	4	78.0	64.1
1963	21	71.4	57.9
1952	19	74.4	56.0
1951	20	72.8	57.5
1950	12	77.0	58.3
1949	25	70.8	56.3
1948	28	70.8	53.6

Weather Station Details

Years	Station	Coordinates
1948–2024	Avalon Catalina Airport	location