Weather on October 3
El Monte, CA
55 Years of Data
Avg High
84°F
Avg Low
58°F
Warmest
1987
86°F avg
Coldest
2016
58°F avg
About This Date
October 3rd 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 3rd was in 1987 (86°F average), while the coldest was 2016 (58°F) — a 28°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for October 3rd in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 59° | 66° | — | — |
| 2024 | 87° | 62° | 75° | — | — |
| 2023 | 84° | 57° | 71° | — | — |
| 2022 | 83° | 61° | 72° | — | — |
| 2021 | 96° | 73° | 85° | — | — |
| 2020 | 97° | 72° | 84° | — | — |
| 2019 | 82° | 58° | 70° | — | — |
| 2018 | 76° | 63° | 69° | — | — |
| 2017 | 76° | 56° | 66° | — | — |
| 2016coldest | 63° | 54° | 58° | — | — |
| 2015 | 83° | 64° | 73° | — | — |
| 2014 | 99° | 62° | 80° | — | — |
| 2013 | 74° | 62° | 68° | — | — |
| 2012 | 88° | 64° | 76° | — | — |
| 2011 | 89° | 57° | 73° | — | — |
| 2010 | 84° | 59° | 72° | — | — |
| 2009 | 78° | 56° | 67° | — | — |
| 2008 | 77° | 62° | 70° | — | — |
| 2007 | 86° | 57° | 72° | — | — |
| 2006 | 77° | 43° | 60° | — | — |
| 2005 | 77° | 58° | 67° | — | — |
| 2004 | 79° | 59° | 69° | — | — |
| 2003 | 76° | 62° | 69° | — | — |
| 2002 | 80° | 52° | 66° | — | — |
| 2001 | 86° | 62° | 74° | — | — |
| 2000 | 79° | 59° | 69° | — | — |
| 1999 | 82° | 57° | 70° | — | — |
| 1998 | 73° | 59° | 66° | — | — |
| 1997 | 88° | 67° | 77° | — | — |
| 1996 | 86° | 54° | 70° | — | — |
| 1995 | 98° | 57° | 78° | — | — |
| 1994 | 77° | 62° | 70° | — | — |
| 1993 | 94° | 63° | 78° | — | — |
| 1992 | 82° | 54° | 68° | — | — |
| 1991 | 100° | 61° | 80° | — | — |
| 1990 | 90° | 58° | 74° | — | — |
| 1989 | 78° | 55° | 67° | — | — |
| 1988 | 87° | 54° | 70° | — | — |
| 1987warmest | 107° | 64° | 86° | — | — |
| 1986 | 77° | 47° | 62° | — | — |
| 1985 | 99° | 62° | 80° | — | — |
| 1984 | 79° | 55° | 67° | — | — |
| 1983 | 85° | 55° | 70° | — | — |
| 1982 | 88° | 52° | 70° | — | — |
| 1981 | 73° | 60° | 67° | — | — |
| 1980 | 89° | 63° | 76° | — | — |
| 1979 | — | 55° | — | — | — |
| 1978 | 89° | 64° | 77° | — | — |
| 1977 | 87° | 54° | 70° | — | — |
| 1976 | 81° | 55° | 68° | — | — |
| 1975 | 97° | 59° | 78° | — | — |
| 1974 | 79° | 55° | 67° | — | — |
| 1973 | 76° | 52° | 64° | — | — |
| 1972 | 72° | 55° | 63° | — | — |
| 1971 | 89° | 48° | 69° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT