Weather on December 25
Rialto, CA
55 Years of Data
About This Date
December 25th in Rialto, CA typically brings mild winter weather, with average highs around 64°F and lows near 44°F. Over 47 years of records, the warmest December 25th was in 2006 (65°F average), while the coldest was 2016 (42°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 6% of December 25th dates historically, with the wettest December 25th recording 4.83" of rain.
Planning for December 25th in Rialto, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 41° | 53° | — | — |
| 2016coldest | 50° | 33° | 42° | — | — |
| 2015 | 52° | 37° | 44° | — | — |
| 2014 | 56° | 47° | 51° | — | — |
| 2013 | 68° | 59° | 64° | — | — |
| 2012 | 53° | 42° | 48° | — | — |
| 2011 | 71° | 51° | 61° | — | — |
| 2010 | 66° | 46° | 56° | — | — |
| 2009 | 62° | 45° | 53° | — | — |
| 2008 | 48° | 37° | 43° | — | — |
| 2007 | 54° | 43° | 48° | — | — |
| 2006warmest | 75° | 55° | 65° | — | — |
| 2005 | 76° | 50° | 63° | — | — |
| 2004 | 71° | 42° | 57° | — | — |
| 2003 | 53° | 42° | 48° | — | — |
| 2002 | 64° | 39° | 52° | — | — |
| 2001 | 66° | 48° | 57° | — | — |
| 2000 | 63° | 51° | 57° | — | — |
| 1999 | 70° | 54° | 62° | — | — |
| 1998 | 70° | 48° | 59° | — | — |
| 1997 | 51° | 40° | 45° | — | — |
| 1996 | 70° | 45° | 57° | — | — |
| 1995 | 55° | 43° | 49° | — | — |
| 1994 | 56° | 42° | 49° | — | — |
| 1993 | 70° | 54° | 62° | — | — |
| 1992 | 63° | 48° | 55° | — | — |
| 1991 | 61° | 46° | 53° | — | — |
| 1990 | 57° | 40° | 48° | — | — |
| 1989 | 74° | 41° | 57° | — | — |
| 1988 | 49° | 40° | 44° | 4.83" | — |
| 1987 | 48° | 37° | 43° | — | — |
| 1986 | 67° | 42° | 54° | — | — |
| 1985 | 77° | 48° | 63° | — | — |
| 1984 | 73° | 36° | 54° | — | — |
| 1983 | 61° | 51° | 56° | 4.75" | — |
| 1982 | 60° | 44° | 52° | — | — |
| 1981 | 66° | 38° | 52° | — | — |
| 1980 | 86° | 43° | 64° | — | — |
| 1979 | 61° | 51° | 56° | — | — |
| 1978 | 74° | 37° | 55° | — | — |
| 1977 | 70° | 53° | 61° | — | — |
| 1976 | 76° | 34° | 55° | — | — |
| 1975 | 70° | 54° | 62° | — | — |
| 1974 | 64° | 35° | 50° | — | — |
| 1973 | 67° | 35° | 51° | — | — |
| 1972 | 70° | 44° | 57° | — | — |
| 1971 | 60° | 53° | 57° | 2.31" | — |
Rialto, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rialto, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rialto, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Rialto, CA
Rialto, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.