Weather on December 3
San Bernardino, CA
55 Years of Data
Avg High
70°F
Avg Low
44°F
Warmest
1996
69°F avg
Coldest
2004
48°F avg
About This Date
December 3rd in San Bernardino, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 44°F — a 26°F daily swing. Over 47 years of records, the warmest December 3rd was in 1996 (69°F average), while the coldest was 2004 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 17% of December 3rd dates historically, with the wettest December 3rd recording 2.46" of rain.
Planning for December 3rd in San Bernardino, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 44° | 56° | — | — |
| 2016 | 64° | 47° | 55° | — | — |
| 2015 | 73° | 52° | 62° | — | — |
| 2014 | 63° | 56° | 59° | 2.46" | — |
| 2013 | 65° | 46° | 55° | — | — |
| 2012 | 68° | 56° | 62° | 0.1" | — |
| 2011 | 60° | 37° | 49° | — | — |
| 2010 | 72° | 43° | 57° | — | — |
| 2009 | 72° | 46° | 59° | — | — |
| 2008 | 72° | 42° | 57° | — | — |
| 2007 | 80° | 35° | 58° | — | — |
| 2006 | 74° | 33° | 53° | — | — |
| 2005 | 64° | 50° | 57° | 0.3" | — |
| 2004coldest | 64° | 32° | 48° | — | — |
| 2003 | 80° | 42° | 61° | — | — |
| 2002 | 71° | 59° | 65° | — | — |
| 2001 | 56° | 46° | 51° | 0.1" | — |
| 2000 | 82° | 42° | 62° | — | — |
| 1999 | 72° | 40° | 56° | — | — |
| 1998 | 58° | 48° | 53° | — | — |
| 1997 | 69° | 42° | 56° | — | — |
| 1996warmest | 73° | 64° | 69° | — | — |
| 1995 | 77° | 43° | 60° | — | — |
| 1994 | 63° | 42° | 52° | — | — |
| 1993 | 77° | 53° | 65° | — | — |
| 1992 | 58° | 40° | 49° | — | — |
| 1991 | 70° | 36° | 53° | — | — |
| 1990 | 72° | 40° | 56° | — | — |
| 1989 | 73° | 39° | 56° | — | — |
| 1988 | 73° | 44° | 59° | — | — |
| 1987 | 75° | 43° | 59° | — | — |
| 1986 | 78° | 43° | 60° | — | — |
| 1985 | 64° | 46° | 55° | 0.1" | — |
| 1984 | 59° | — | — | 0.1" | — |
| 1983 | 58° | 50° | 54° | 1.32" | — |
| 1982 | 70° | 38° | 54° | — | — |
| 1981 | 81° | 44° | 62° | — | — |
| 1980 | 62° | 41° | 52° | — | — |
| 1979 | 84° | 46° | 65° | — | — |
| 1978 | 65° | 33° | 49° | — | — |
| 1977 | 81° | 44° | 62° | — | — |
| 1976 | 84° | 39° | 62° | — | — |
| 1975 | 77° | 42° | 60° | — | — |
| 1974 | 63° | 47° | 55° | — | — |
| 1973 | 69° | 38° | 53° | — | — |
| 1972 | 60° | 42° | 51° | — | — |
| 1971 | 58° | 46° | 52° | 0.18" | — |
47 years of data from NORTON AFB