Weather on October 13
Rialto, CA
55 Years of Data
Avg High
84°F
Avg Low
57°F
Warmest
1999
88°F avg
Coldest
2009
54°F avg
About This Date
October 13th in Rialto, CA typically brings warm fall weather, with average highs around 84°F and lows near 57°F — a 27°F daily swing. Over 48 years of records, the warmest October 13th was in 1999 (88°F average), while the coldest was 2009 (54°F) — a 34°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for October 13th in Rialto, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 54° | 65° | — | — |
| 2017 | 83° | 60° | 71° | — | — |
| 2016 | 80° | 53° | 67° | — | — |
| 2015 | 90° | 70° | 80° | — | — |
| 2014 | 91° | 65° | 78° | — | — |
| 2013 | 67° | 50° | 58° | — | — |
| 2012 | 76° | 49° | 62° | — | — |
| 2011 | 97° | 68° | 82° | — | — |
| 2010 | 93° | 76° | 84° | — | — |
| 2009coldest | 57° | 52° | 54° | — | — |
| 2008 | 67° | 52° | 59° | — | — |
| 2007 | 64° | 50° | 57° | — | — |
| 2006 | 69° | 53° | 61° | — | — |
| 2005 | 93° | 67° | 80° | — | — |
| 2004 | 93° | 57° | 75° | — | — |
| 2003 | 96° | 66° | 81° | — | — |
| 2002 | 95° | 59° | 77° | — | — |
| 2001 | 97° | 63° | 80° | — | — |
| 2000 | 81° | 47° | 64° | — | — |
| 1999warmest | 107° | 69° | 88° | — | — |
| 1998 | 81° | 52° | 66° | — | — |
| 1997 | 79° | 61° | 70° | — | — |
| 1996 | 89° | 58° | 73° | — | — |
| 1995 | 91° | 72° | 81° | — | — |
| 1994 | 73° | 57° | 65° | — | — |
| 1993 | 81° | 55° | 68° | — | — |
| 1992 | 70° | 54° | 62° | — | — |
| 1991 | 90° | 60° | 75° | — | — |
| 1990 | 83° | 53° | 68° | — | — |
| 1989 | 78° | 56° | 67° | — | — |
| 1988 | 77° | 53° | 65° | — | — |
| 1987 | 64° | 53° | 59° | — | — |
| 1986 | 81° | 79° | 80° | — | — |
| 1985 | 77° | 47° | 62° | — | — |
| 1984 | 92° | 56° | 74° | — | — |
| 1983 | 87° | 56° | 71° | — | — |
| 1982 | 90° | 52° | 71° | — | — |
| 1981 | 68° | 51° | 60° | — | — |
| 1980 | 77° | 58° | 67° | — | — |
| 1979 | 80° | 52° | 66° | — | — |
| 1978 | 102° | 57° | 80° | — | — |
| 1977 | 96° | 55° | 76° | — | — |
| 1976 | 93° | 56° | 74° | — | — |
| 1975 | 75° | 44° | 60° | — | — |
| 1974 | 90° | 50° | 70° | — | — |
| 1973 | 96° | 50° | 73° | — | — |
| 1972 | 82° | 47° | 64° | — | — |
| 1971 | 99° | 55° | 77° | — | — |
48 years of data from DEVORE CALIFORNIA