Weather on December 10
El Monte, CA
55 Years of Data
Avg High
70°F
Avg Low
45°F
Warmest
2025
79°F avg
Coldest
1972
42°F avg
About This Date
December 10th in El Monte, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 45°F — a 25°F daily swing. Over 55 years of records, the warmest December 10th was in 2025 (79°F average), while the coldest was 1972 (42°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 10th dates historically, with the wettest December 10th recording 2.84" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for December 10th in El Monte, CA? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 88° | 70° | 79° | — | — |
| 2024 | 73° | 56° | 64° | — | — |
| 2023 | 76° | 56° | 66° | — | — |
| 2022 | 65° | 48° | 56° | — | — |
| 2021 | 62° | 45° | 53° | — | — |
| 2020 | 67° | 50° | 58° | — | — |
| 2019 | 69° | 50° | 60° | — | — |
| 2018 | 65° | 55° | 60° | — | — |
| 2017 | 82° | 66° | 74° | — | — |
| 2016 | 63° | 46° | 54° | — | — |
| 2015 | 65° | 51° | 58° | — | — |
| 2014 | 72° | 50° | 61° | — | — |
| 2013 | 69° | 34° | 51° | — | — |
| 2012 | 77° | 46° | 62° | — | — |
| 2011 | 75° | 47° | 61° | — | — |
| 2010 | 68° | 54° | 61° | — | — |
| 2009 | 63° | 38° | 50° | 0.3" | — |
| 2008 | 75° | 43° | 59° | — | — |
| 2007 | 65° | 39° | 52° | — | — |
| 2006 | 64° | 49° | 56° | 0.28" | — |
| 2005 | 75° | 48° | 62° | — | — |
| 2004 | 81° | 59° | 70° | — | — |
| 2003 | 66° | 47° | 56° | 0.03" | — |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 61° | 37° | 49° | — | — |
| 2000 | 65° | 51° | 58° | — | — |
| 1999 | 69° | 40° | 54° | — | — |
| 1998 | 73° | 35° | 54° | — | — |
| 1997 | 66° | 45° | 55° | — | — |
| 1996 | 62° | 54° | 58° | 2.84" | — |
| 1995 | 76° | 44° | 60° | — | — |
| 1994 | 67° | 37° | 52° | — | — |
| 1993 | 79° | 41° | 60° | — | — |
| 1992 | 74° | 41° | 57° | — | — |
| 1991 | 71° | 56° | 63° | — | — |
| 1990 | 80° | 42° | 61° | — | — |
| 1989 | 73° | 40° | 56° | — | — |
| 1988 | 77° | 41° | 59° | — | — |
| 1987 | 82° | 46° | 64° | — | — |
| 1986 | 71° | 37° | 54° | — | — |
| 1985 | 65° | 35° | 50° | — | — |
| 1984 | 62° | 48° | 55° | 0.03" | — |
| 1983 | 67° | 44° | 55° | 0.64" | — |
| 1982 | 67° | 48° | 57° | — | — |
| 1981 | 70° | 45° | 57° | — | — |
| 1980 | 78° | 38° | 58° | — | — |
| 1979 | 67° | 49° | 58° | — | — |
| 1978 | 77° | 36° | 56° | — | — |
| 1977 | 72° | 42° | 57° | — | — |
| 1976 | 73° | 40° | 56° | — | — |
| 1975 | 76° | 42° | 59° | — | — |
| 1974 | 67° | 36° | 51° | — | — |
| 1973 | 84° | 43° | 63° | — | — |
| 1972coldest | 50° | 34° | 42° | — | — |
| 1971 | 58° | 37° | 47° | — | — |
55 years of data from SAN GABRIEL FIRE DEPT