Weather on December 16
Temecula, CA
55 Years of Data
Avg High
68°F
Avg Low
43°F
Warmest
2013
75°F avg
Coldest
1987
39°F avg
About This Date
December 16th in Temecula, CA typically brings mild winter weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 51 years of records, the warmest December 16th was in 2013 (75°F average), while the coldest was 1987 (39°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 12% of December 16th dates historically, with the wettest December 16th recording 4.79" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for December 16th in Temecula, CA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | — | — |
| 2024 | 74° | 47° | 60° | — | — |
| 2023 | 84° | 55° | 70° | — | — |
| 2022 | 68° | 48° | 58° | — | — |
| 2021 | 59° | 38° | 48° | 0.15" | — |
| 2020 | 76° | 44° | 60° | — | — |
| 2019 | 65° | 44° | 55° | — | — |
| 2018 | 74° | 51° | 62° | — | — |
| 2017 | 67° | 50° | 58° | — | — |
| 2016 | 59° | 47° | 53° | 4.79" | — |
| 2015 | 63° | 37° | 50° | — | — |
| 2014 | 57° | 48° | 53° | 0.13" | — |
| 2013warmest | 89° | 60° | 75° | — | — |
| 2012 | 56° | 46° | 51° | 0.21" | — |
| 2011 | 66° | 42° | 54° | — | — |
| 2010 | 58° | 47° | 52° | 0.66" | — |
| 2009 | 74° | 49° | 61° | — | — |
| 2008 | 58° | 42° | 50° | — | — |
| 2007 | 64° | 45° | 54° | — | — |
| 2006 | 50° | 40° | 45° | — | — |
| 2005 | 56° | 36° | 46° | — | — |
| 2004 | 69° | 55° | 62° | — | — |
| 2003 | 64° | 45° | 54° | — | — |
| 2002 | 58° | 47° | 52° | — | — |
| 2001 | 61° | 39° | 50° | — | — |
| 2000 | 74° | 48° | 61° | — | — |
| 1999 | 79° | 54° | 66° | — | — |
| 1998 | 81° | 58° | 69° | — | — |
| 1997 | 69° | 48° | 59° | — | — |
| 1996 | 60° | 52° | 56° | — | — |
| 1995 | 60° | 43° | 51° | — | — |
| 1994 | 71° | 43° | 57° | — | — |
| 1993 | 57° | 43° | 50° | — | — |
| 1992 | 74° | 44° | 59° | — | — |
| 1990 | 54° | 36° | 45° | — | — |
| 1989 | 67° | 39° | 53° | — | — |
| 1988 | 54° | 38° | 46° | 2.11" | — |
| 1987coldest | 45° | 34° | 39° | — | — |
| 1986 | 70° | 42° | 56° | — | — |
| 1985 | 67° | 32° | 49° | — | — |
| 1983 | 75° | 36° | 55° | — | — |
| 1982 | 72° | 26° | 49° | — | — |
| 1981 | 75° | 35° | 55° | — | — |
| 1980 | 86° | 41° | 64° | — | — |
| 1979 | 81° | 26° | 53° | — | — |
| 1978 | 71° | 39° | 55° | — | — |
| 1977 | 67° | 38° | 52° | — | — |
| 1976 | 76° | 41° | 58° | — | — |
| 1975 | 67° | 23° | 45° | — | — |
| 1974 | 75° | 37° | 56° | — | — |
| 1973 | 78° | 33° | 56° | — | — |
51 years of data from FALLBROOK 5 NE