Weather on November 15
Rialto, CA
55 Years of Data
Avg High
72°F
Avg Low
49°F
Warmest
2007
73°F avg
Coldest
1996
49°F avg
About This Date
November 15th in Rialto, CA typically brings pleasant fall weather, with average highs around 72°F and lows near 49°F. Over 48 years of records, the warmest November 15th was in 2007 (73°F average), while the coldest was 1996 (49°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of November 15th dates historically.
Planning for November 15th in Rialto, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 52° | 56° | — | — |
| 2017 | 78° | 60° | 69° | — | — |
| 2016 | 81° | 60° | 70° | — | — |
| 2015 | 63° | 44° | 53° | — | — |
| 2014 | 62° | 54° | 58° | — | — |
| 2013 | 62° | 52° | 57° | — | — |
| 2012 | 71° | 54° | 62° | — | — |
| 2011 | 65° | 44° | 54° | — | — |
| 2010 | 76° | 56° | 66° | — | — |
| 2009 | 64° | 52° | 58° | — | — |
| 2008 | 78° | 67° | 72° | — | — |
| 2007warmest | 84° | 63° | 73° | — | — |
| 2006 | 80° | 60° | 70° | — | — |
| 2005 | 78° | 61° | 69° | — | — |
| 2004 | 73° | 55° | 64° | — | — |
| 2003 | 55° | 46° | 51° | — | — |
| 2002 | 79° | 60° | 69° | — | — |
| 2001 | 81° | 54° | 67° | — | — |
| 2000 | 60° | 40° | 50° | — | — |
| 1999 | 80° | 53° | 67° | — | — |
| 1998 | 80° | 49° | 64° | — | — |
| 1997 | 63° | 47° | 55° | — | — |
| 1996coldest | 54° | 44° | 49° | — | — |
| 1995 | 82° | 52° | 67° | — | — |
| 1994 | 71° | 36° | 53° | — | — |
| 1993 | 66° | 48° | 57° | — | — |
| 1992 | 78° | 56° | 67° | — | — |
| 1991 | 61° | 42° | 51° | — | — |
| 1990 | 76° | 52° | 64° | — | — |
| 1989 | 84° | 45° | 64° | — | — |
| 1988 | 62° | 37° | 50° | — | — |
| 1987 | 69° | 50° | 60° | — | — |
| 1986 | 76° | 49° | 62° | 0.03" | — |
| 1985 | 70° | 36° | 53° | — | — |
| 1984 | 68° | 42° | 55° | — | — |
| 1983 | 79° | 46° | 62° | — | — |
| 1982 | 77° | 41° | 59° | — | — |
| 1981 | 70° | 58° | 64° | — | — |
| 1980 | 68° | 39° | 54° | — | — |
| 1979 | 84° | 43° | 63° | — | — |
| 1978 | 65° | 35° | 50° | — | — |
| 1977 | 89° | 53° | 71° | — | — |
| 1976 | 76° | 49° | 62° | — | — |
| 1975 | 82° | 42° | 62° | — | — |
| 1974 | 71° | 42° | 57° | — | — |
| 1973 | 71° | 38° | 54° | — | — |
| 1972 | 65° | 46° | 55° | 0.1" | — |
| 1971 | 65° | 43° | 54° | — | — |
48 years of data from FONTANA 5 N