Weather on May 7
Rialto, CA
55 Years of Data
About This Date
May 7th in Rialto, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 51°F — a 25°F daily swing. Over 49 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.
Planning for May 7th in Rialto, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 54° | 70° | — | — |
| 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° | 0.2" | — |
| 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° | 0.3" | — |
| 1975 | 79° | 43° | 61° | — | — |
| 1974 | 80° | 54° | 67° | — | — |
| 1973 | 80° | 45° | 62° | — | — |
| 1972 | 69° | 52° | 60° | — | — |
| 1971 | 72° | 48° | 60° | 0.07" | — |
Rialto, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rialto, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rialto, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Rialto, CA
Most pleasant months in Rialto, CA: January, February, March, April, May, October, November, December.
What to expect on May 7th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
May 7th outlook →