Weather on October 9
El Monte, CA
55 Years of Data
Avg High
84°F
Avg Low
58°F
Warmest
2015
90°F avg
Coldest
2013
58°F avg
About This Date
October 9th in El Monte, CA typically brings warm fall weather, with average highs around 84°F and lows near 58°F — a 26°F daily swing. Over 55 years of records, the warmest October 9th was in 2015 (90°F average), while the coldest was 2013 (58°F) — a 32°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 October 9th in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 56° | 70° | — | — |
| 2024 | 86° | 56° | 71° | — | — |
| 2023 | 81° | 57° | 69° | — | — |
| 2022 | 82° | 61° | 71° | — | — |
| 2021 | 74° | 54° | 64° | — | — |
| 2020 | 79° | 60° | 69° | — | — |
| 2019 | 77° | 56° | 66° | — | — |
| 2018 | 75° | 58° | 66° | — | — |
| 2017 | 88° | 59° | 73° | — | — |
| 2016 | 96° | 61° | 78° | — | — |
| 2015warmest | 103° | 78° | 90° | — | — |
| 2014 | 81° | 66° | 73° | — | — |
| 2013coldest | 63° | 54° | 58° | — | — |
| 2012 | 76° | 59° | 67° | — | — |
| 2011 | 88° | 64° | 76° | — | — |
| 2010 | 91° | 61° | 76° | — | — |
| 2009 | 77° | 57° | 67° | — | — |
| 2008 | 81° | 60° | 70° | — | — |
| 2007 | 80° | 52° | 66° | — | — |
| 2006 | 73° | 52° | 62° | — | — |
| 2005 | 74° | 53° | 63° | — | — |
| 2004 | 79° | 59° | 69° | — | — |
| 2003 | 81° | 57° | 69° | — | — |
| 2002 | 91° | 59° | 75° | — | — |
| 2001 | 73° | 60° | 67° | — | — |
| 2000 | 76° | 56° | 66° | — | — |
| 1999 | 101° | 58° | 79° | — | — |
| 1998 | 85° | 50° | 67° | — | — |
| 1997 | 83° | 52° | 67° | — | — |
| 1996 | 90° | 59° | 74° | — | — |
| 1995 | 83° | 62° | 72° | — | — |
| 1994 | 97° | 56° | 76° | — | — |
| 1993 | 79° | 57° | 68° | — | — |
| 1992 | 90° | 54° | 72° | — | — |
| 1991 | 104° | 60° | 82° | — | — |
| 1990 | 96° | 52° | 74° | — | — |
| 1989 | 86° | 60° | 73° | — | — |
| 1988 | 101° | 58° | 79° | — | — |
| 1987 | 80° | 64° | 72° | — | — |
| 1986 | 77° | 63° | 70° | — | — |
| 1985 | 75° | 57° | 66° | — | — |
| 1984 | 84° | 60° | 72° | — | — |
| 1983 | 84° | 62° | 73° | — | — |
| 1982 | 90° | 52° | 71° | — | — |
| 1981 | 78° | 57° | 68° | — | — |
| 1980 | 83° | 62° | 72° | — | — |
| 1979 | — | 56° | — | — | — |
| 1978 | 91° | 59° | 75° | — | — |
| 1977 | 85° | 59° | 72° | — | — |
| 1976 | 100° | 58° | 79° | — | — |
| 1975 | 76° | 52° | 64° | — | — |
| 1974 | 77° | 60° | 69° | — | — |
| 1973 | 75° | 48° | 62° | — | — |
| 1972 | 73° | 63° | 68° | — | — |
| 1971 | 95° | 56° | 75° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT