Weather on April 3
Rialto, CA
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
1985
70°F avg
Coldest
1999
41°F avg
About This Date
April 3rd in Rialto, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 47°F. Over 49 years of records, the warmest April 3rd was in 1985 (70°F average), while the coldest was 1999 (41°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 2% of April 3rd dates historically, with the wettest April 3rd recording 0.61" of rain.
Planning for April 3rd in Rialto, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 50° | 65° | — | — |
| 2025 | 66° | 45° | 55° | — | — |
| 2017 | 68° | 49° | 58° | — | — |
| 2016 | 81° | 56° | 68° | — | — |
| 2015 | 78° | 58° | 68° | — | — |
| 2014 | 64° | 38° | 51° | — | — |
| 2013 | 82° | 50° | 66° | — | — |
| 2012 | 74° | 53° | 63° | — | — |
| 2011 | 59° | 48° | 54° | — | — |
| 2010 | 64° | 41° | 53° | — | — |
| 2009 | 56° | 45° | 50° | — | — |
| 2008 | 63° | 47° | 55° | — | — |
| 2007 | 77° | 50° | 64° | — | — |
| 2006 | 69° | 49° | 59° | — | — |
| 2005 | 71° | 47° | 59° | — | — |
| 2004 | 68° | 51° | 60° | — | — |
| 2003 | 57° | 39° | 48° | — | — |
| 2002 | 69° | 45° | 57° | — | — |
| 2001 | 54° | 45° | 49° | — | — |
| 2000 | 82° | 52° | 67° | — | — |
| 1999coldest | 49° | 34° | 41° | — | — |
| 1998 | 59° | 43° | 51° | — | — |
| 1997 | 61° | 41° | 51° | — | — |
| 1996 | 67° | 42° | 54° | — | — |
| 1995 | 81° | 59° | 70° | — | — |
| 1994 | 76° | 56° | 66° | — | — |
| 1993 | 79° | 56° | 67° | — | — |
| 1992 | 73° | 47° | 60° | — | — |
| 1991 | 78° | 52° | 65° | — | — |
| 1990 | 80° | 49° | 64° | — | — |
| 1989 | 77° | 50° | 64° | — | — |
| 1988 | 76° | 44° | 60° | — | — |
| 1987 | 57° | 48° | 53° | 0.61" | — |
| 1986 | 73° | 43° | 58° | — | — |
| 1985warmest | 88° | 52° | 70° | — | — |
| 1984 | 82° | 43° | 62° | — | — |
| 1983 | 69° | 47° | 58° | — | — |
| 1982 | 67° | 43° | 55° | — | — |
| 1981 | 68° | 46° | 57° | — | — |
| 1980 | 71° | 42° | 57° | — | — |
| 1979 | 78° | 49° | 63° | — | — |
| 1978 | 70° | 41° | 55° | — | — |
| 1977 | 73° | 42° | 58° | — | — |
| 1976 | 68° | 48° | 58° | — | — |
| 1975 | 73° | 40° | 56° | — | — |
| 1974 | 73° | 41° | 57° | — | — |
| 1973 | 74° | 52° | 63° | — | — |
| 1972 | 81° | 49° | 65° | — | — |
| 1971 | 88° | 47° | 67° | — | — |
49 years of data from DEVORE CALIFORNIA