Average August Temperature in Watsonville by Year

This page contains a list of the average monthly high and low temperatures in Watsonville, California for the month of August each year between 1908 and 2023. It is based on NOAA data.

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What Was the Hottest August Ever in Watsonville?

2015 was the warmest August in the history of Watsonville, California. The average daily high temperature was 78.7 °F, and the average low was 58.6 °F.

What Was the Coldest August Ever in Watsonville?

1909 was the coolest August in the history of Watsonville, California. The average daily high temperature was 65.5 °F, and the average low was 44.5 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	12	74.4	55.1
2022	21	74.9	53.1
2021	18	73.0	55.3
2019	5	76.7	55.8
2018	47	72.1	52.4
2017	10	74.2	56.0
2016	66	68.6	54.2
2015	1	78.7	58.6
2014	3	74.6	59.9
2013	20	73.7	54.4
2012	65	70.8	52.2
2011	53	69.6	54.4
2010	61	70.8	52.5
2009	13	75.3	53.6
2008	30	73.0	53.2
2007	23	74.6	52.8
2006	57	69.6	54.2
2005	43	71.6	53.4
2004	17	73.4	55.0
2003	6	76.4	55.8
2002	41	72.0	53.1
2001	56	72.3	51.6
2000	55	71.7	52.3
1999	34	72.3	53.7
1997	7	75.7	55.7
1996	59	70.9	52.6
1995	19	74.6	53.7
1994	44	72.1	52.7
1993	11	74.8	55.3
1992	22	74.1	53.9
1991	70	72.6	49.7
1990	25	73.1	53.9
1989	85	69.7	51.2
1988	40	72.0	53.4
1987	46	70.3	54.3
1986	52	70.0	54.1
1985	29	73.6	52.7
1984	8	75.9	55.0
1983	2	77.8	57.3
1982	16	75.0	53.5
1981	27	73.8	53.0
1980	49	70.3	53.9
1979	32	72.3	53.9
1978	26	73.2	53.7
1977	31	71.5	54.7
1976	15	73.0	55.7
1975	71	69.9	52.3
1974	63	69.1	54.1
1973	88	68.5	52.1
1972	38	71.5	54.0
1971	35	72.7	53.0
1970	92	69.1	50.7
1969	86	71.2	49.7
1968	48	71.3	53.2
1967	67	69.4	53.4
1966	73	70.1	51.7
1965	24	73.4	53.9
1964	87	70.3	50.5
1963	91	70.2	49.6
1962	51	72.6	51.5
1961	36	72.2	53.4
1960	95	68.6	50.6
1959	45	71.8	52.8
1958	33	70.8	55.3
1957	90	70.3	50.1
1956	100	67.7	50.6
1955	101	66.7	48.9
1954	99	67.2	51.2
1953	75	70.0	51.5
1952	96	68.3	50.6
1951	98	66.4	52.1
1948	74	71.4	50.4
1947	28	74.1	52.2
1946	77	69.0	52.4
1945	89	69.4	51.1
1943	78	70.8	50.5
1942	80	69.1	52.1
1941	37	73.6	52.0
1936	84	70.3	50.8
1935	76	70.0	51.4
1934	62	70.6	52.7
1933	60	71.0	52.4
1932	79	70.4	50.8
1931	54	72.4	51.6
1930	72	72.8	49.2
1929	69	73.2	49.2
1928	94	67.4	52.0
1927	64	71.9	51.1
1924	81	71.8	49.3
1923	14	76.8	52.0
1922	42	74.2	50.8
1921	58	71.5	52.2
1920	39	72.4	53.1
1919	50	72.9	51.3
1918	4	81.1	51.8
1917	83	68.3	52.8
1916	82	71.7	49.4
1915	68	80.7	41.9
1914	93	69.9	49.9
1913	9	79.2	51.7
1912	103	73.5	39.2
1911	97	72.0	46.6
1910	102	69.7	44.6
1909	105	65.5	44.5
1908	104	65.8	46.2

Weather Station Details

Years	Station	Coordinates
1998–2024	Watsonville Municipal Airport	location
1908–1998	Watsonville Water Works	location