Weather on December 6
Rialto, CA
55 Years of Data
Avg High
67°F
Avg Low
46°F
Warmest
1979
69°F avg
Coldest
1972
44°F avg
About This Date
December 6th in Rialto, CA typically brings mild winter weather, with average highs around 67°F and lows near 46°F. Over 47 years of records, the warmest December 6th was in 1979 (69°F average), while the coldest was 1972 (44°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 4% of December 6th dates historically, with the wettest December 6th recording 1.96" of rain.
Planning for December 6th in Rialto, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 39° | 56° | — | — |
| 2016 | 55° | 48° | 52° | — | — |
| 2015 | 75° | 54° | 64° | — | — |
| 2014 | 68° | 54° | 61° | — | — |
| 2013 | 51° | 37° | 44° | — | — |
| 2012 | 66° | 48° | 57° | — | — |
| 2011 | 60° | 46° | 53° | — | — |
| 2010 | 64° | 47° | 55° | — | — |
| 2009 | 49° | 43° | 46° | — | — |
| 2008 | 74° | 56° | 65° | — | — |
| 2007 | 62° | 51° | 57° | — | — |
| 2006 | 78° | 58° | 68° | — | — |
| 2005 | 71° | 49° | 60° | — | — |
| 2004 | 53° | 36° | 44° | — | — |
| 2003 | 72° | 49° | 60° | — | — |
| 2002 | 72° | 46° | 59° | — | — |
| 2001 | 68° | 50° | 59° | — | — |
| 2000 | 75° | 57° | 66° | — | — |
| 1999 | 71° | 47° | 59° | — | — |
| 1998 | 54° | 34° | 44° | — | — |
| 1997 | 50° | 43° | 46° | — | — |
| 1996 | 55° | 46° | 51° | — | — |
| 1995 | 78° | 56° | 67° | — | — |
| 1994 | 53° | 47° | 50° | — | — |
| 1993 | 65° | 41° | 53° | — | — |
| 1992 | 53° | 43° | 48° | — | — |
| 1991 | 69° | 49° | 59° | — | — |
| 1990 | 71° | 57° | 64° | — | — |
| 1989 | 77° | 43° | 60° | — | — |
| 1988 | 80° | 55° | 68° | — | — |
| 1987 | 61° | 42° | 51° | — | — |
| 1986 | 61° | 49° | 55° | 1.96" | — |
| 1985 | 69° | 42° | 56° | — | — |
| 1984 | 76° | 47° | 61° | — | — |
| 1983 | 69° | 36° | 52° | — | — |
| 1982 | 72° | 43° | 57° | — | — |
| 1981 | 78° | 48° | 63° | — | — |
| 1980 | 62° | 47° | 54° | 0.05" | — |
| 1979warmest | 87° | 52° | 69° | — | — |
| 1978 | 50° | 37° | 44° | — | — |
| 1977 | 85° | 45° | 65° | — | — |
| 1976 | 76° | 36° | 56° | — | — |
| 1975 | 68° | 50° | 59° | — | — |
| 1974 | 77° | 38° | 57° | — | — |
| 1973 | 78° | 38° | 58° | — | — |
| 1972coldest | 56° | 32° | 44° | — | — |
| 1971 | 64° | 37° | 51° | — | — |
47 years of data from FONTANA 5 N