Weather on December 18
Menifee, CA
55 Years of Data
Avg High
66°F
Avg Low
40°F
Warmest
2024
70°F avg
Coldest
2008
42°F avg
About This Date
December 18th in Menifee, CA typically brings mild winter weather, with average highs around 66°F and lows near 40°F — a 26°F daily swing. Over 55 years of records, the warmest December 18th was in 2024 (70°F average), while the coldest was 2008 (42°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 18th dates historically, with the wettest December 18th recording 0.51" of rain. 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 December 18th in Menifee, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | — | — |
| 2024warmest | 80° | 61° | 70° | — | — |
| 2023 | 70° | 52° | 61° | — | — |
| 2022 | 61° | 42° | 51° | — | — |
| 2021 | 67° | 44° | 55° | — | — |
| 2020 | 65° | 41° | 53° | — | — |
| 2019 | 60° | 41° | 51° | — | — |
| 2018 | 65° | 49° | 57° | — | — |
| 2017 | 68° | 46° | 57° | — | — |
| 2016 | 64° | 32° | 48° | — | — |
| 2015 | 71° | 46° | 59° | — | — |
| 2014 | 58° | 46° | 52° | — | — |
| 2013 | 67° | 48° | 57° | — | — |
| 2012 | 51° | 37° | 44° | — | — |
| 2011 | 53° | 40° | 46° | — | — |
| 2010 | 53° | 51° | 52° | — | — |
| 2009 | 75° | 55° | 65° | — | — |
| 2008coldest | 49° | 35° | 42° | — | — |
| 2007 | 57° | 43° | 50° | — | — |
| 2006 | 52° | 35° | 43° | — | — |
| 2005 | 61° | 43° | 52° | — | — |
| 2004 | 75° | 54° | 64° | — | — |
| 2003 | 74° | 38° | 56° | — | — |
| 2002 | 56° | 38° | 47° | — | — |
| 2001 | 70° | 26° | 48° | — | — |
| 2000 | 76° | 40° | 58° | — | — |
| 1999 | 79° | 51° | 65° | — | — |
| 1998 | 80° | 48° | 64° | — | — |
| 1997 | 74° | 35° | 54° | — | — |
| 1996 | 70° | 38° | 54° | — | — |
| 1995 | 65° | 37° | 51° | — | — |
| 1994 | 76° | 31° | 53° | — | — |
| 1993 | 64° | 29° | 46° | — | — |
| 1992 | 51° | 38° | 44° | 0.41" | — |
| 1991 | 53° | 47° | 50° | — | — |
| 1990 | 62° | 28° | 45° | — | — |
| 1989 | 59° | 38° | 48° | — | — |
| 1988 | 61° | 43° | 52° | — | — |
| 1987 | 60° | 33° | 47° | 0.25" | — |
| 1986 | 69° | 36° | 52° | — | — |
| 1985 | 78° | 35° | 57° | — | — |
| 1984 | 52° | 38° | 45° | 0.03" | — |
| 1983 | 71° | 41° | 56° | — | — |
| 1982 | 72° | 24° | 48° | — | — |
| 1981 | 75° | 36° | 55° | — | — |
| 1980 | 74° | 35° | 54° | — | — |
| 1979 | 82° | 29° | 55° | — | — |
| 1978 | 55° | 38° | 46° | 0.51" | — |
| 1977 | 62° | 49° | 55° | 0.28" | — |
| 1976 | 66° | 34° | 50° | — | — |
| 1975 | 70° | 22° | 46° | — | — |
| 1974 | 75° | 30° | 53° | — | — |
| 1973 | 73° | 29° | 51° | — | — |
| 1972 | 70° | 36° | 53° | — | — |
| 1971 | 64° | 36° | 50° | — | — |
55 years of data from SUN CITY