Weather on August 13
El Monte, CA
55 Years of Data
Avg High
90°F
Avg Low
64°F
Warmest
1994
89°F avg
Coldest
1976
70°F avg
About This Date
August 13th in El Monte, CA typically brings hot summer weather, with average highs around 90°F and lows near 64°F — a 26°F daily swing. Over 55 years of records, the warmest August 13th was in 1994 (89°F average), while the coldest was 1976 (70°F) — a 19°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 13th in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 63° | 73° | — | — |
| 2024 | 91° | 62° | 77° | — | — |
| 2023 | 91° | 62° | 77° | — | — |
| 2022 | 95° | 68° | 82° | — | — |
| 2021 | 90° | 66° | 78° | — | — |
| 2020 | 96° | 69° | 83° | — | — |
| 2019 | 91° | 60° | 76° | — | — |
| 2018 | 87° | 65° | 76° | — | — |
| 2017 | 88° | 62° | 75° | — | — |
| 2016 | 97° | 63° | 80° | — | — |
| 2015 | 97° | 70° | 83° | — | — |
| 2014 | 85° | 66° | 75° | — | — |
| 2013 | 85° | 63° | 74° | — | — |
| 2012 | 96° | 73° | 85° | — | — |
| 2011 | 87° | 57° | 72° | — | — |
| 2010 | 86° | 55° | 71° | — | — |
| 2009 | 82° | 63° | 72° | — | — |
| 2008 | 89° | 64° | 77° | — | — |
| 2007 | 99° | 44° | 71° | — | — |
| 2006 | 84° | 65° | 74° | — | — |
| 2005 | 78° | 67° | 72° | — | — |
| 2004 | 88° | 67° | 77° | — | — |
| 2003 | 101° | 65° | 83° | — | — |
| 2002 | 92° | 63° | 77° | — | — |
| 2001 | 89° | 63° | 76° | — | — |
| 2000 | 98° | 66° | 82° | — | — |
| 1999 | 91° | 59° | 75° | — | — |
| 1998 | 94° | 70° | 82° | — | — |
| 1997 | 86° | 62° | 74° | — | — |
| 1996 | 98° | 67° | 82° | — | — |
| 1995 | 95° | 63° | 79° | — | — |
| 1994warmest | 106° | 72° | 89° | — | — |
| 1993 | 83° | 63° | 73° | — | — |
| 1992 | 101° | 69° | 85° | — | — |
| 1991 | 92° | 71° | 81° | — | — |
| 1990 | 90° | 67° | 78° | — | — |
| 1989 | 92° | 65° | 78° | — | — |
| 1988 | 85° | 57° | 71° | — | — |
| 1987 | 84° | 60° | 72° | — | — |
| 1986 | 89° | 59° | 74° | — | — |
| 1985 | 82° | 58° | 70° | — | — |
| 1984 | 92° | 65° | 78° | — | — |
| 1983 | 101° | 72° | 86° | — | — |
| 1982 | 83° | 64° | 73° | — | — |
| 1981 | 92° | 67° | 79° | — | — |
| 1980 | 88° | 69° | 78° | — | — |
| 1979 | 79° | 65° | 72° | — | — |
| 1978 | 84° | 63° | 73° | — | — |
| 1977 | 87° | 60° | 74° | — | — |
| 1976coldest | 85° | 56° | 70° | — | — |
| 1975 | 83° | 59° | 71° | — | — |
| 1974 | 82° | 64° | 73° | — | — |
| 1973 | 86° | 62° | 74° | — | — |
| 1972 | 81° | 65° | 73° | — | — |
| 1971 | 89° | 65° | 77° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT