Weather on October 26
Rialto, CA
55 Years of Data
Avg High
78°F
Avg Low
54°F
Warmest
2003
80°F avg
Coldest
1991
52°F avg
About This Date
October 26th in Rialto, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 54°F. Over 48 years of records, the warmest October 26th was in 2003 (80°F average), while the coldest was 1991 (52°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 26th dates historically, with the wettest October 26th recording 0.56" of rain.
Planning for October 26th in Rialto, CA? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 52° | 64° | — | — |
| 2017 | 90° | 68° | 79° | — | — |
| 2016 | 81° | 64° | 72° | — | — |
| 2015 | 87° | 64° | 76° | — | — |
| 2014 | 74° | 53° | 63° | — | — |
| 2013 | 89° | 62° | 76° | — | — |
| 2012 | 74° | 62° | 68° | — | — |
| 2011 | 71° | 50° | 61° | — | — |
| 2010 | 67° | 52° | 59° | — | — |
| 2009 | 83° | 59° | 71° | — | — |
| 2008 | 90° | 66° | 78° | — | — |
| 2007 | 83° | 59° | 71° | — | — |
| 2006 | 73° | 59° | 66° | — | — |
| 2005 | 72° | 47° | 59° | — | — |
| 2004 | 60° | 48° | 54° | — | — |
| 2003warmest | 87° | 73° | 80° | — | — |
| 2002 | 60° | 49° | 54° | — | — |
| 2001 | 91° | 62° | 77° | — | — |
| 2000 | 61° | 50° | 55° | — | — |
| 1999 | 84° | 56° | 70° | — | — |
| 1998 | 72° | 47° | 59° | — | — |
| 1997 | 79° | 50° | 64° | — | — |
| 1996 | 64° | 46° | 55° | — | — |
| 1995 | 84° | 54° | 69° | — | — |
| 1994 | 75° | 57° | 66° | — | — |
| 1993 | 84° | 70° | 77° | — | — |
| 1992 | 79° | 56° | 67° | — | — |
| 1991coldest | 55° | 49° | 52° | — | — |
| 1990 | 89° | 52° | 70° | — | — |
| 1989 | 72° | 42° | 57° | — | — |
| 1988 | 67° | 54° | 60° | — | — |
| 1987 | 86° | 57° | 72° | — | — |
| 1986 | 87° | 54° | 70° | — | — |
| 1985 | 87° | 51° | 69° | — | — |
| 1984 | 79° | 45° | 62° | — | — |
| 1983 | 92° | 56° | 74° | — | — |
| 1982 | 65° | 60° | 62° | 0.56" | — |
| 1981 | 76° | 53° | 64° | — | — |
| 1980 | 71° | 56° | 63° | — | — |
| 1979 | 80° | 50° | 65° | — | — |
| 1978 | 86° | 49° | 67° | — | — |
| 1977 | 90° | 53° | 71° | — | — |
| 1976 | 74° | 48° | 61° | — | — |
| 1975 | 78° | 42° | 60° | — | — |
| 1974 | 67° | 54° | 60° | 0.1" | — |
| 1973 | 88° | 48° | 68° | — | — |
| 1972 | 73° | 44° | 59° | — | — |
| 1971 | 69° | 41° | 55° | — | — |
48 years of data from DEVORE CALIFORNIA