Weather on August 17
El Monte, CA
55 Years of Data
Avg High
89°F
Avg Low
63°F
Warmest
1992
87°F avg
Coldest
1975
68°F avg
About This Date
August 17th in El Monte, CA typically brings warm summer weather, with average highs around 89°F and lows near 63°F — a 26°F daily swing. Over 55 years of records, the warmest August 17th was in 1992 (87°F average), while the coldest was 1975 (68°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 17th dates historically. 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 17th 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° | 61° | 72° | — | — |
| 2024 | 85° | 63° | 74° | — | — |
| 2023 | 95° | 62° | 79° | — | — |
| 2022 | 92° | 66° | 79° | — | — |
| 2021 | 84° | 65° | 74° | — | — |
| 2020 | 96° | 69° | 83° | — | — |
| 2019 | 83° | 60° | 71° | — | — |
| 2018 | 88° | 68° | 78° | — | — |
| 2017 | 85° | 60° | 72° | — | — |
| 2016 | 102° | 56° | 79° | — | — |
| 2015 | 92° | 64° | 78° | — | — |
| 2014 | 92° | 66° | 79° | — | — |
| 2013 | 88° | 66° | 77° | — | — |
| 2012 | 98° | 74° | 86° | — | — |
| 2011 | 93° | 57° | 75° | — | — |
| 2010 | 97° | 69° | 83° | — | — |
| 2009 | 81° | 61° | 71° | — | — |
| 2008 | 85° | 66° | 75° | — | — |
| 2007 | 92° | 66° | 79° | — | — |
| 2006 | 86° | 61° | 73° | — | — |
| 2005 | 80° | 60° | 70° | — | — |
| 2004 | 88° | 66° | 77° | — | — |
| 2003 | 98° | 66° | 82° | — | — |
| 2002 | 77° | 60° | 69° | — | — |
| 2001 | 92° | 63° | 77° | — | — |
| 2000 | 94° | 67° | 80° | — | — |
| 1999 | 92° | 60° | 76° | — | — |
| 1998 | 87° | 63° | 75° | — | — |
| 1997 | 86° | 65° | 75° | — | — |
| 1996 | 92° | 69° | 80° | — | — |
| 1995 | 86° | 58° | 72° | — | — |
| 1994 | 94° | 68° | 81° | — | — |
| 1993 | 86° | 59° | 73° | — | — |
| 1992warmest | 104° | 70° | 87° | — | — |
| 1991 | 86° | 65° | 75° | — | — |
| 1990 | 86° | 66° | 76° | — | — |
| 1989 | 87° | 62° | 75° | — | — |
| 1988 | 88° | 55° | 71° | — | — |
| 1987 | 82° | 57° | 70° | — | — |
| 1986 | 89° | 57° | 73° | — | — |
| 1985 | 82° | 62° | 72° | — | — |
| 1984 | 93° | 69° | 81° | — | — |
| 1983 | 94° | 74° | 84° | 0.08" | — |
| 1982 | 96° | 68° | 82° | — | — |
| 1981 | 89° | 65° | 77° | — | — |
| 1980 | 83° | 63° | 73° | — | — |
| 1979 | 86° | 63° | 74° | — | — |
| 1978 | 86° | 56° | 71° | — | — |
| 1977 | 83° | 69° | 76° | — | — |
| 1976 | 80° | 57° | 69° | — | — |
| 1975coldest | 81° | 56° | 68° | — | — |
| 1974 | 90° | 54° | 72° | — | — |
| 1973 | 90° | 63° | 76° | — | — |
| 1972 | 86° | 56° | 71° | — | — |
| 1971 | 91° | 63° | 77° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT