Weather on August 23
El Monte, CA
55 Years of Data
Avg High
90°F
Avg Low
62°F
Warmest
1998
83°F avg
Coldest
1983
70°F avg
About This Date
August 23rd in El Monte, CA typically brings hot summer weather, with average highs around 90°F and lows near 62°F — a 28°F daily swing. Over 55 years of records, the warmest August 23rd was in 1998 (83°F average), while the coldest was 1983 (70°F) — a 13°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 23rd in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 67° | 81° | — | — |
| 2024 | 87° | 60° | 74° | — | — |
| 2023 | 88° | 65° | 76° | — | — |
| 2022 | 88° | 61° | 74° | — | — |
| 2021 | 81° | 59° | 70° | — | — |
| 2020 | 96° | 69° | 83° | — | — |
| 2019 | 86° | 60° | 73° | — | — |
| 2018 | 87° | 64° | 76° | — | — |
| 2017 | 82° | 62° | 72° | — | — |
| 2016 | 93° | 60° | 77° | — | — |
| 2015 | 90° | 62° | 76° | — | — |
| 2014 | 85° | 67° | 76° | — | — |
| 2013 | 92° | 63° | 77° | — | — |
| 2012 | 81° | 68° | 74° | — | — |
| 2011 | 95° | 61° | 78° | — | — |
| 2010 | 101° | 63° | 82° | — | — |
| 2009 | 86° | 68° | 77° | — | — |
| 2008 | 86° | 65° | 75° | — | — |
| 2007 | 85° | 62° | 73° | — | — |
| 2006 | 95° | 67° | 81° | — | — |
| 2005 | 84° | 64° | 74° | — | — |
| 2004 | 84° | 58° | 71° | — | — |
| 2003 | 93° | 60° | 77° | — | — |
| 2002 | 87° | 56° | 71° | — | — |
| 2001 | 85° | 59° | 72° | — | — |
| 2000 | 85° | 64° | 74° | — | — |
| 1999 | 94° | 60° | 77° | — | — |
| 1998warmest | 101° | 66° | 83° | — | — |
| 1997 | 96° | 66° | 81° | — | — |
| 1996 | 96° | 61° | 78° | — | — |
| 1995 | 91° | 64° | 78° | — | — |
| 1994 | 90° | 62° | 76° | — | — |
| 1993 | 90° | 57° | 73° | — | — |
| 1992 | 95° | 60° | 78° | — | — |
| 1991 | 95° | 65° | 80° | — | — |
| 1990 | 86° | 64° | 75° | — | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 92° | 65° | 78° | — | — |
| 1987 | 87° | 53° | 70° | — | — |
| 1986 | 91° | 58° | 74° | — | — |
| 1985 | 97° | 59° | 78° | — | — |
| 1984 | 91° | 67° | 79° | — | — |
| 1983coldest | 83° | 57° | 70° | — | — |
| 1982 | 95° | 67° | 81° | — | — |
| 1981 | 92° | 60° | 76° | — | — |
| 1980 | 87° | 66° | 77° | — | — |
| 1979 | 95° | 59° | 77° | — | — |
| 1978 | 86° | 56° | 71° | — | — |
| 1977 | 86° | 65° | 75° | — | — |
| 1976 | 92° | 56° | 74° | — | — |
| 1975 | 93° | 55° | 74° | — | — |
| 1974 | 92° | 57° | 74° | — | — |
| 1973 | 90° | 55° | 72° | — | — |
| 1972 | 99° | 61° | 80° | — | — |
| 1971 | 87° | 62° | 75° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT