Weather on September 10
El Monte, CA
55 Years of Data
Avg High
88°F
Avg Low
63°F
Warmest
1983
90°F avg
Coldest
1985
66°F avg
About This Date
September 10th in El Monte, CA typically brings warm fall weather, with average highs around 88°F and lows near 63°F — a 25°F daily swing. Over 55 years of records, the warmest September 10th was in 1983 (90°F average), while the coldest was 1985 (66°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 10th dates historically, with the wettest September 10th recording 3.05" of rain. 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 September 10th in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 61° | 72° | — | — |
| 2024 | 93° | 64° | 79° | — | — |
| 2023 | 96° | 68° | 82° | — | — |
| 2022 | 77° | 68° | 73° | — | — |
| 2021 | 92° | 68° | 80° | — | — |
| 2020 | 85° | 66° | 75° | — | — |
| 2019 | 79° | 60° | 69° | — | — |
| 2018 | 86° | 61° | 73° | — | — |
| 2017 | 95° | 66° | 81° | — | — |
| 2016 | 94° | 57° | 75° | — | — |
| 2015 | 98° | 75° | 87° | — | — |
| 2014 | 92° | 62° | 77° | — | — |
| 2013 | 81° | 62° | 71° | — | — |
| 2012 | 90° | 73° | 81° | — | — |
| 2011 | 85° | 58° | 71° | — | — |
| 2010 | 83° | 55° | 69° | — | — |
| 2009 | 96° | 66° | 81° | — | — |
| 2008 | 81° | 64° | 72° | — | — |
| 2007 | 85° | 63° | 74° | — | — |
| 2006 | 83° | 61° | 72° | — | — |
| 2005 | 72° | 63° | 67° | — | — |
| 2004 | 97° | 68° | 82° | — | — |
| 2003 | 85° | 65° | 75° | — | — |
| 2002 | 91° | 87° | 89° | — | — |
| 2001 | 81° | 57° | 69° | — | — |
| 2000 | 91° | 52° | 71° | — | — |
| 1999 | 88° | 59° | 73° | — | — |
| 1998 | 87° | 65° | 76° | — | — |
| 1997 | 95° | 67° | 81° | — | — |
| 1996 | 95° | 60° | 78° | — | — |
| 1995 | 89° | 56° | 72° | — | — |
| 1994 | 93° | 58° | 75° | — | — |
| 1993 | 96° | 61° | 78° | — | — |
| 1992 | 87° | 62° | 75° | — | — |
| 1991 | 78° | 59° | 69° | — | — |
| 1990 | 104° | 61° | 82° | — | — |
| 1989 | 82° | 56° | 69° | — | — |
| 1988 | 83° | 56° | 69° | — | — |
| 1987 | 88° | 57° | 72° | — | — |
| 1986 | 83° | 63° | 73° | — | — |
| 1985coldest | 76° | 56° | 66° | — | — |
| 1984 | 91° | 76° | 83° | — | — |
| 1983warmest | 107° | 73° | 90° | — | — |
| 1982 | 85° | 68° | 76° | — | — |
| 1981 | 89° | 60° | 75° | — | — |
| 1980 | 79° | 59° | 69° | — | — |
| 1979 | 102° | 66° | 84° | — | — |
| 1978 | 90° | 56° | 73° | — | — |
| 1977 | 88° | 64° | 76° | — | — |
| 1976 | 90° | 69° | 79° | 3.05" | — |
| 1975 | 76° | 60° | 68° | — | — |
| 1974 | 90° | 65° | 77° | — | — |
| 1973 | 78° | 62° | 70° | — | — |
| 1972 | 75° | 65° | 70° | — | — |
| 1971 | 97° | 64° | 80° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT