Weather on December 1
Temecula, CA
55 Years of Data
Avg High
70°F
Avg Low
44°F
Warmest
2021
72°F avg
Coldest
1982
45°F avg
About This Date
December 1st in Temecula, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 44°F — a 26°F daily swing. Over 52 years of records, the warmest December 1st was in 2021 (72°F average), while the coldest was 1982 (45°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 4% of December 1st dates historically, with the wettest December 1st recording 1.02" of rain. The last decade has been 6.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.3°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Temecula, CA? Great weather for outdoor activities.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 47° | 60° | — | — |
| 2024 | 79° | 55° | 67° | — | — |
| 2023 | 65° | 48° | 56° | — | — |
| 2022 | 59° | 49° | 54° | — | — |
| 2021warmest | 87° | 58° | 72° | — | — |
| 2020 | 83° | 51° | 67° | — | — |
| 2019 | 69° | 47° | 58° | — | — |
| 2018 | 62° | 50° | 56° | — | — |
| 2017 | 77° | 53° | 65° | — | — |
| 2016 | 65° | 46° | 55° | — | — |
| 2015 | 75° | 42° | 58° | — | — |
| 2014 | 70° | 53° | 61° | — | — |
| 2013 | 79° | 54° | 66° | — | — |
| 2012 | 71° | 56° | 63° | — | — |
| 2011 | 61° | 47° | 54° | — | — |
| 2010 | 76° | 44° | 60° | — | — |
| 2009 | 67° | 49° | 58° | — | — |
| 2008 | 84° | 49° | 66° | — | — |
| 2007 | 50° | 42° | 46° | — | — |
| 2006 | 75° | 47° | 61° | — | — |
| 2005 | 71° | 52° | 61° | — | — |
| 2004 | 59° | 37° | 48° | — | — |
| 2003 | 69° | 49° | 59° | — | — |
| 2002 | 66° | 46° | 56° | — | — |
| 2001 | 63° | 40° | 51° | — | — |
| 2000 | 70° | 51° | 60° | — | — |
| 1999 | 63° | 47° | 55° | — | — |
| 1998 | 59° | 44° | 52° | — | — |
| 1997 | 59° | 45° | 52° | — | — |
| 1996 | 63° | 44° | 53° | — | — |
| 1995 | 75° | 54° | 64° | — | — |
| 1994 | 71° | 49° | 60° | — | — |
| 1993 | 70° | 53° | 61° | — | — |
| 1992 | 86° | 49° | 67° | — | — |
| 1990 | 74° | 32° | 53° | — | — |
| 1989 | 75° | 35° | 55° | — | — |
| 1988 | 77° | 34° | 55° | — | — |
| 1987 | 70° | 32° | 51° | — | — |
| 1986 | 78° | 31° | 54° | — | — |
| 1985 | 55° | 42° | 49° | — | — |
| 1984 | 69° | 40° | 54° | — | — |
| 1983 | 66° | 47° | 56° | — | — |
| 1982coldest | 56° | 35° | 45° | 1.02" | — |
| 1981 | 69° | 31° | 50° | — | — |
| 1980 | 67° | 47° | 57° | — | — |
| 1979 | 85° | 36° | 60° | — | — |
| 1978 | 67° | 37° | 52° | — | — |
| 1977 | 80° | 37° | 59° | — | — |
| 1976 | 78° | 29° | 53° | — | — |
| 1975 | 71° | 30° | 51° | — | — |
| 1974 | 70° | 33° | 51° | — | — |
| 1973 | 64° | 30° | 47° | 0.03" | — |
52 years of data from FALLBROOK 5 NE