Average August Temperature in Gilroy by Year

This page contains a list of the average monthly high and low temperatures in Gilroy, California for the month of August each year between 1957 and 2022. It is based on NOAA data.

Change:

Month:

What Was the Hottest August Ever in Gilroy?

2022 was the warmest August in the history of Gilroy, California. The average daily high temperature was 90.8 °F, and the average low was 57.4 °F.

What Was the Coldest August Ever in Gilroy?

1970 was the coolest August in the history of Gilroy, California. The average daily high temperature was 85.3 °F, and the average low was 51.0 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2022	1	90.8	57.4
2021	11	88.8	56.1
2018	24	88.4	54.9
2014	7	88.3	56.8
2013	38	85.8	55.6
2012	22	88.6	54.7
2011	53	84.2	54.0
2007	32	86.6	55.3
2006	48	84.5	54.8
2005	10	89.5	55.6
2004	20	86.8	56.9
2003	21	87.3	56.1
2002	42	85.3	54.6
2001	28	86.5	56.1
2000	27	87.7	55.0
1999	37	85.5	55.9
1998	2	91.1	56.5
1997	3	89.9	57.7
1996	6	91.2	55.4
1995	16	89.9	54.2
1994	23	89.4	53.9
1993	8	89.2	56.0
1992	4	92.1	55.0
1991	39	84.6	56.7
1990	15	88.2	56.0
1989	45	86.3	53.3
1988	34	86.5	55.4
1987	55	84.1	53.6
1986	52	85.2	53.1
1985	54	84.9	52.9
1984	31	87.7	54.5
1983	5	88.9	57.9
1982	26	88.0	54.8
1981	12	90.9	54.0
1980	47	85.1	54.2
1979	36	87.8	53.8
1978	17	90.3	53.6
1977	13	88.8	56.0
1976	43	85.1	54.8
1975	44	86.4	53.4
1974	30	87.4	55.1
1973	49	87.3	51.9
1972	35	87.6	54.2
1971	18	88.9	54.9
1970	58	85.3	51.0
1969	33	91.7	50.2
1968	51	84.8	53.8
1967	25	90.2	53.0
1966	29	89.4	53.1
1965	19	88.4	55.3
1964	46	88.3	51.1
1963	50	87.4	51.2
1962	41	88.2	52.2
1961	14	88.7	55.5
1960	57	87.0	50.0
1959	40	87.8	53.2
1958	9	89.4	55.7
1957	56	87.8	49.3

Weather Station Details

Years	Station	Coordinates
1906–2023	Gilroy	location