Weather on August 16
El Monte, CA
55 Years of Data
Avg High
90°F
Avg Low
63°F
Warmest
1992
87°F avg
Coldest
1974
69°F avg
About This Date
August 16th in El Monte, CA typically brings hot summer weather, with average highs around 90°F and lows near 63°F — a 27°F daily swing. Over 55 years of records, the warmest August 16th was in 1992 (87°F average), while the coldest was 1974 (69°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for August 16th in El Monte, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 62° | 71° | — | — |
| 2024 | 91° | 64° | 78° | — | — |
| 2023 | 96° | 65° | 80° | — | — |
| 2022 | 93° | 65° | 79° | — | — |
| 2021 | 88° | 64° | 76° | — | — |
| 2020 | 97° | 68° | 82° | — | — |
| 2019 | 86° | 59° | 73° | — | — |
| 2018 | 86° | 65° | 75° | — | — |
| 2017 | 84° | 61° | 72° | — | — |
| 2016 | 103° | 56° | 79° | — | — |
| 2015 | 101° | 67° | 84° | — | — |
| 2014 | 92° | 67° | 79° | — | — |
| 2013 | 88° | 67° | 77° | — | — |
| 2012 | 95° | 69° | 82° | — | — |
| 2011 | 93° | 62° | 78° | — | — |
| 2010 | 93° | 59° | 76° | — | — |
| 2009 | 81° | 62° | 71° | — | — |
| 2008 | 87° | 66° | 77° | — | — |
| 2007 | 95° | 68° | 82° | — | — |
| 2006 | 81° | 62° | 71° | — | — |
| 2005 | 80° | 64° | 72° | — | — |
| 2004 | 88° | 65° | 76° | — | — |
| 2003 | 105° | 65° | 85° | — | — |
| 2002 | 86° | 64° | 75° | — | — |
| 2001 | 95° | 63° | 79° | — | — |
| 2000 | 100° | 68° | 84° | — | — |
| 1999 | 90° | 59° | 74° | — | — |
| 1998 | 88° | 68° | 78° | — | — |
| 1997 | 82° | 66° | 74° | — | — |
| 1996 | 92° | 68° | 80° | — | — |
| 1995 | 86° | 58° | 72° | — | — |
| 1994 | 95° | 68° | 82° | — | — |
| 1993 | 84° | 58° | 71° | — | — |
| 1992warmest | 104° | 70° | 87° | — | — |
| 1991 | 87° | 64° | 76° | — | — |
| 1990 | 85° | 62° | 73° | — | — |
| 1989 | 89° | 63° | 76° | — | — |
| 1988 | 85° | 56° | 70° | — | — |
| 1987 | 84° | 54° | 69° | — | — |
| 1986 | 87° | 57° | 72° | — | — |
| 1985 | 88° | 57° | 72° | — | — |
| 1984 | 95° | 67° | 81° | — | — |
| 1983 | 96° | 76° | 86° | — | — |
| 1982 | 88° | 57° | 72° | — | — |
| 1981 | 90° | 69° | 79° | — | — |
| 1980 | 89° | 66° | 78° | — | — |
| 1979 | 86° | 61° | 73° | — | — |
| 1978 | 87° | 55° | 71° | — | — |
| 1977 | 91° | 72° | 81° | — | — |
| 1976 | 79° | 61° | 70° | — | — |
| 1975 | 84° | 55° | 70° | — | — |
| 1974coldest | 85° | 54° | 69° | — | — |
| 1973 | 89° | 64° | 77° | — | — |
| 1972 | 84° | 55° | 70° | — | — |
| 1971 | 90° | 64° | 77° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT