Weather on April 28
Rialto, CA
55 Years of Data
Avg High
76°F
Avg Low
50°F
Warmest
2007
78°F avg
Coldest
1996
41°F avg
About This Date
April 28th in Rialto, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 50°F — a 26°F daily swing. Over 48 years of records, the warmest April 28th was in 2007 (78°F average), while the coldest was 1996 (41°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 2% of April 28th dates historically, with the wettest April 28th recording 0.89" of rain.
Planning for April 28th in Rialto, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 52° | 62° | — | — |
| 2017 | 78° | 57° | 68° | — | — |
| 2016 | 61° | 46° | 53° | — | — |
| 2015 | 88° | 63° | 75° | — | — |
| 2014 | 79° | 49° | 64° | — | — |
| 2013 | 85° | 56° | 70° | — | — |
| 2012 | 85° | 51° | 68° | — | — |
| 2011 | 79° | 54° | 66° | — | — |
| 2010 | 59° | 46° | 53° | — | — |
| 2009 | 59° | 48° | 54° | — | — |
| 2008 | 92° | 65° | 78° | — | — |
| 2007warmest | 93° | 63° | 78° | — | — |
| 2006 | 60° | 50° | 55° | — | — |
| 2005 | 59° | 48° | 54° | — | — |
| 2004 | 83° | 57° | 70° | — | — |
| 2003 | 65° | 44° | 54° | — | — |
| 2002 | 75° | 42° | 59° | — | — |
| 2001 | 71° | 50° | 61° | — | — |
| 2000 | 67° | 53° | 60° | — | — |
| 1999 | 53° | 42° | 48° | — | — |
| 1998 | 89° | 58° | 73° | — | — |
| 1997 | 74° | 47° | 60° | — | — |
| 1996coldest | 83° | 0° | 41° | — | — |
| 1995 | 62° | 50° | 56° | — | — |
| 1994 | 65° | 45° | 55° | 0.89" | — |
| 1993 | 77° | 49° | 63° | — | — |
| 1992 | 88° | 64° | 76° | — | — |
| 1991 | 77° | 55° | 66° | — | — |
| 1990 | 81° | 54° | 67° | — | — |
| 1989 | 79° | 46° | 62° | — | — |
| 1988 | 66° | 53° | 60° | — | — |
| 1987 | 87° | 54° | 70° | — | — |
| 1986 | 87° | 54° | 70° | — | — |
| 1985 | 79° | 49° | 64° | — | — |
| 1984 | 70° | 41° | 55° | — | — |
| 1983 | 71° | 50° | 61° | — | — |
| 1982 | 78° | 53° | 66° | — | — |
| 1981 | 95° | 51° | 73° | — | — |
| 1980 | 73° | 53° | 63° | — | — |
| 1979 | 77° | 51° | 64° | — | — |
| 1978 | 79° | 50° | 64° | — | — |
| 1977 | 75° | 55° | 65° | — | — |
| 1976 | 73° | 51° | 62° | — | — |
| 1975 | 77° | 40° | 58° | — | — |
| 1974 | 81° | 45° | 63° | — | — |
| 1973 | 69° | 54° | 61° | — | — |
| 1972 | 86° | 48° | 67° | — | — |
| 1971 | 65° | 42° | 53° | — | — |
48 years of data from DEVORE CALIFORNIA