Weather on August 9
Downey, CA
55 Years of Data
Avg High
88°F
Avg Low
64°F
Warmest
1983
85°F avg
Coldest
2010
67°F avg
About This Date
August 9th in Downey, CA typically brings warm summer weather, with average highs around 88°F and lows near 64°F. Over 55 years of records, the warmest August 9th was in 1983 (85°F average), while the coldest was 2010 (67°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 9th in Downey, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 61° | 74° | — | — |
| 2024 | 91° | 61° | 76° | — | — |
| 2023 | 87° | 63° | 75° | — | — |
| 2022 | 97° | 71° | 84° | — | — |
| 2021 | 89° | 61° | 75° | — | — |
| 2020 | 88° | 58° | 73° | — | — |
| 2019 | 88° | 59° | 73° | — | — |
| 2018 | 99° | 72° | 85° | — | — |
| 2017 | 89° | 61° | 75° | — | — |
| 2016 | 79° | 67° | 73° | — | — |
| 2015 | 81° | 59° | 70° | — | — |
| 2014 | 87° | 63° | 75° | — | — |
| 2013 | 80° | 55° | 68° | — | — |
| 2012 | 98° | 67° | 82° | — | — |
| 2011 | 87° | 58° | 72° | — | — |
| 2010coldest | 82° | 52° | 67° | — | — |
| 2009 | 86° | 58° | 72° | — | — |
| 2008 | 90° | 61° | 75° | — | — |
| 2007 | 86° | 59° | 73° | — | — |
| 2006 | 93° | 62° | 78° | — | — |
| 2005 | 92° | 67° | 79° | — | — |
| 2004 | 92° | 63° | 77° | — | — |
| 2003 | 99° | 63° | 81° | — | — |
| 2002 | 94° | 60° | 77° | — | — |
| 2001 | 85° | 63° | 74° | — | — |
| 2000 | 84° | 63° | 73° | — | — |
| 1999 | 83° | 60° | 71° | — | — |
| 1998 | 101° | 69° | 85° | — | — |
| 1997 | 86° | 68° | 77° | — | — |
| 1996 | 84° | 62° | 73° | — | — |
| 1995 | 93° | 67° | 80° | — | — |
| 1994 | 95° | 67° | 81° | — | — |
| 1993 | 84° | 66° | 75° | — | — |
| 1992 | 92° | 67° | 79° | — | — |
| 1991 | 92° | 62° | 77° | — | — |
| 1990 | 92° | 72° | 82° | — | — |
| 1989 | 88° | 64° | 76° | — | — |
| 1988 | 84° | 61° | 72° | — | — |
| 1987 | 88° | 62° | 75° | — | — |
| 1986 | 86° | 64° | 75° | — | — |
| 1985 | 86° | 64° | 75° | — | — |
| 1984 | 85° | 65° | 75° | — | — |
| 1983warmest | 96° | 74° | 85° | — | — |
| 1982 | 92° | 66° | 79° | — | — |
| 1981 | 96° | 61° | 78° | — | — |
| 1980 | 97° | 67° | 82° | — | — |
| 1979 | 95° | 66° | 81° | — | — |
| 1978 | 80° | 68° | 74° | — | — |
| 1977 | 79° | 66° | 72° | — | — |
| 1976 | 81° | 60° | 70° | — | — |
| 1975 | 81° | 67° | 74° | — | — |
| 1974 | 79° | 66° | 72° | — | — |
| 1973 | 83° | 63° | 73° | — | — |
| 1972 | 76° | 67° | 71° | — | — |
| 1971 | 90° | 72° | 81° | — | — |
55 years of data from MONTEBELLO