Weather on December 27
Fontana, CA
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
1972
63°F avg
Coldest
1987
43°F avg
About This Date
December 27th in Fontana, CA typically brings mild winter weather, with average highs around 65°F and lows near 41°F. Over 55 years of records, the warmest December 27th was in 1972 (63°F average), while the coldest was 1987 (43°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 16% of December 27th dates historically, with the wettest December 27th recording 5.59" 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 27th in Fontana, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 45° | 52° | — | — |
| 2024 | 60° | 47° | 53° | — | — |
| 2023 | 67° | 47° | 57° | — | — |
| 2022 | 65° | 50° | 57° | 0.46" | — |
| 2021 | 51° | 39° | 45° | 2.67" | — |
| 2020 | 63° | 46° | 54° | — | — |
| 2019 | 60° | 40° | 50° | — | — |
| 2018 | 61° | 41° | 51° | — | — |
| 2017 | 80° | 45° | 62° | — | — |
| 2016 | 70° | 36° | 53° | — | — |
| 2015 | 60° | 33° | 47° | — | — |
| 2014 | 60° | 40° | 50° | — | — |
| 2013 | 81° | 43° | 62° | — | — |
| 2012 | 58° | 40° | 49° | — | — |
| 2011 | 70° | 36° | 53° | — | — |
| 2010 | 65° | 38° | 51° | — | — |
| 2009 | 60° | 35° | 48° | — | — |
| 2008 | 56° | 33° | 44° | — | — |
| 2007 | 54° | 35° | 44° | — | — |
| 2006 | 59° | 42° | 51° | 0.51" | — |
| 2005 | 65° | 48° | 56° | — | — |
| 2004 | 61° | 47° | 54° | — | — |
| 2003 | 56° | 32° | 44° | — | — |
| 2002 | 70° | 41° | 55° | — | — |
| 2001 | 66° | 43° | 54° | — | — |
| 2000 | 71° | 39° | 55° | — | — |
| 1999 | 74° | 49° | 61° | — | — |
| 1998 | 75° | 38° | 56° | — | — |
| 1997 | 71° | 31° | 51° | — | — |
| 1996 | 62° | 43° | 52° | 0.25" | — |
| 1995 | 75° | 38° | 56° | — | — |
| 1994 | 73° | 42° | 58° | — | — |
| 1993 | 70° | 46° | 58° | — | — |
| 1992 | 65° | 43° | 54° | 0.25" | — |
| 1991 | 72° | 39° | 55° | — | — |
| 1990 | 69° | 31° | 50° | — | — |
| 1989 | 71° | 45° | 58° | — | — |
| 1988 | 57° | 30° | 44° | — | — |
| 1987coldest | 58° | 29° | 43° | — | — |
| 1986 | 71° | 30° | 51° | — | — |
| 1985 | 72° | 37° | 54° | — | — |
| 1984 | 60° | 45° | 52° | 2.79" | — |
| 1983 | 57° | 52° | 54° | 5.05" | — |
| 1982 | 63° | 39° | 51° | — | — |
| 1981 | 57° | 40° | 48° | — | — |
| 1980 | 75° | 43° | 59° | — | — |
| 1979 | 64° | 38° | 51° | — | — |
| 1978 | 68° | 33° | 51° | — | — |
| 1977 | 66° | 53° | 60° | 4.11" | — |
| 1976 | 68° | 38° | 53° | — | — |
| 1975 | 70° | 48° | 59° | — | — |
| 1974 | 62° | 38° | 50° | — | — |
| 1973 | 59° | 47° | 53° | — | — |
| 1972warmest | 77° | 49° | 63° | — | — |
| 1971 | 49° | 41° | 45° | 5.59" | — |
55 years of data from FONTANA KAISER