Weather on May 7
Rialto, CA
55 Years of Data
Avg High
75°F
Avg Low
51°F
Warmest
2009
82°F avg
Coldest
2017
48°F avg
About This Date
May 7th in Rialto, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 51°F. Over 48 years of records, the warmest May 7th was in 2009 (82°F average), while the coldest was 2017 (48°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 6% of May 7th dates historically, with the wettest May 7th recording 0.76" of rain.
Planning for May 7th in Rialto, CA? Great weather for outdoor activities.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 56° | 67° | — | — |
| 2017coldest | 55° | 41° | 48° | — | — |
| 2016 | 65° | 50° | 57° | — | — |
| 2015 | 61° | 45° | 53° | — | — |
| 2014 | 61° | 47° | 54° | — | — |
| 2013 | 63° | 48° | 55° | — | — |
| 2012 | 87° | 52° | 69° | — | — |
| 2011 | 71° | 51° | 61° | — | — |
| 2010 | 82° | 56° | 69° | — | — |
| 2009warmest | 93° | 71° | 82° | — | — |
| 2008 | 56° | 51° | 53° | — | — |
| 2007 | 85° | 57° | 71° | — | — |
| 2006 | 73° | 49° | 61° | — | — |
| 2005 | 65° | 47° | 56° | — | — |
| 2004 | 87° | 60° | 74° | — | — |
| 2003 | 55° | 47° | 51° | — | — |
| 2002 | 62° | 51° | 57° | — | — |
| 2001 | 95° | 62° | 79° | — | — |
| 2000 | 73° | 51° | 62° | — | — |
| 1999 | 83° | 55° | 69° | — | — |
| 1998 | 61° | 47° | 54° | — | — |
| 1997 | 88° | 59° | 73° | — | — |
| 1996 | 81° | 52° | 66° | — | — |
| 1995 | 54° | 45° | 49° | — | — |
| 1994 | 68° | 50° | 59° | 0.51" | — |
| 1993 | 74° | 49° | 61° | — | — |
| 1992 | 75° | 57° | 66° | — | — |
| 1991 | 90° | 58° | 74° | — | — |
| 1990 | 90° | 59° | 74° | — | — |
| 1989 | 91° | 55° | 73° | — | — |
| 1988 | 59° | 48° | 54° | — | — |
| 1987 | 92° | 60° | 76° | — | — |
| 1986 | 71° | 44° | 58° | — | — |
| 1985 | 74° | 53° | 63° | — | — |
| 1984 | 96° | 43° | 69° | — | — |
| 1983 | 83° | 47° | 65° | — | — |
| 1982 | 82° | 54° | 68° | — | — |
| 1981 | 87° | 50° | 69° | — | — |
| 1980 | 78° | 56° | 67° | — | — |
| 1979 | 70° | 51° | 60° | — | — |
| 1978 | 84° | 46° | 65° | — | — |
| 1977 | 69° | 42° | 56° | — | — |
| 1976 | 71° | 50° | 61° | 0.76" | — |
| 1975 | 79° | 43° | 61° | — | — |
| 1974 | 80° | 54° | 67° | — | — |
| 1973 | 80° | 45° | 62° | — | — |
| 1972 | 69° | 52° | 60° | — | — |
| 1971 | 72° | 48° | 60° | 0.18" | — |
48 years of data from DEVORE CALIFORNIA