Weather on October 30
Rialto, CA
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
1999
77°F avg
Coldest
1996
47°F avg
About This Date
October 30th in Rialto, CA typically brings pleasant fall weather, with average highs around 75°F and lows near 51°F. Over 48 years of records, the warmest October 30th was in 1999 (77°F average), while the coldest was 1996 (47°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 30th dates historically, with the wettest October 30th recording 0.69" of rain.
Planning for October 30th in Rialto, CA? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 54° | 73° | — | — |
| 2017 | 63° | 56° | 59° | — | — |
| 2016 | 66° | 57° | 62° | — | — |
| 2015 | 78° | 63° | 70° | — | — |
| 2014 | 83° | 58° | 70° | — | — |
| 2013 | 69° | 45° | 57° | — | — |
| 2012 | 83° | 58° | 70° | — | — |
| 2011 | 87° | 62° | 75° | — | — |
| 2010 | 60° | 49° | 54° | — | — |
| 2009 | 72° | 50° | 61° | — | — |
| 2008 | 82° | 62° | 72° | — | — |
| 2007 | 69° | 54° | 61° | — | — |
| 2006 | 64° | 49° | 56° | — | — |
| 2005 | 79° | 50° | 64° | — | — |
| 2004 | 74° | 49° | 61° | — | — |
| 2003 | 65° | 50° | 57° | — | — |
| 2002 | 68° | 51° | 60° | — | — |
| 2001 | 77° | 57° | 67° | — | — |
| 2000 | 58° | 45° | 51° | — | — |
| 1999warmest | 87° | 66° | 77° | — | — |
| 1998 | 72° | 49° | 60° | — | — |
| 1997 | 88° | 55° | 71° | — | — |
| 1996coldest | 50° | 44° | 47° | — | — |
| 1995 | 80° | 53° | 67° | — | — |
| 1994 | 78° | 50° | 64° | — | — |
| 1993 | 90° | 55° | 72° | — | — |
| 1992 | 56° | 52° | 54° | — | — |
| 1991 | 58° | 49° | 53° | — | — |
| 1990 | 89° | 52° | 70° | — | — |
| 1989 | 75° | 39° | 57° | — | — |
| 1988 | 85° | 49° | 67° | — | — |
| 1987 | 71° | 56° | 63° | — | — |
| 1986 | 78° | 53° | 66° | — | — |
| 1985 | 78° | 46° | 62° | — | — |
| 1984 | 77° | 50° | 64° | — | — |
| 1983 | 79° | 59° | 69° | — | — |
| 1982 | 70° | 51° | 60° | — | — |
| 1981 | 73° | 53° | 63° | — | — |
| 1980 | 89° | 46° | 68° | — | — |
| 1979 | 78° | 46° | 62° | — | — |
| 1978 | 76° | 54° | 65° | — | — |
| 1977 | 75° | 50° | 63° | — | — |
| 1976 | 81° | 44° | 62° | — | — |
| 1975 | 71° | 46° | 59° | 0.69" | — |
| 1974 | 69° | 46° | 58° | 0.58" | — |
| 1973 | 87° | 55° | 71° | — | — |
| 1972 | 63° | 49° | 56° | — | — |
| 1971 | 68° | 30° | 49° | — | — |
48 years of data from DEVORE CALIFORNIA