Weather on April 26
Rialto, CA
55 Years of Data
About This Date
April 26th in Rialto, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 49 years of records, the warmest April 26th was in 2004 (83°F average), while the coldest was 2002 (49°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 4% of April 26th dates historically, with the wettest April 26th recording 0.94" of rain.
Planning for April 26th in Rialto, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 66° | 49° | 58° | — | — |
| 2025 | 61° | 51° | 56° | — | — |
| 2017 | 77° | 54° | 65° | — | — |
| 2016 | 66° | 40° | 53° | — | — |
| 2015 | 71° | 47° | 59° | — | — |
| 2014 | 59° | 44° | 52° | — | — |
| 2013 | 78° | 48° | 63° | — | — |
| 2012 | 60° | 52° | 56° | — | — |
| 2011 | 72° | 46° | 59° | — | — |
| 2010 | 83° | 54° | 68° | — | — |
| 2009 | 66° | 42° | 54° | — | — |
| 2008 | 88° | 66° | 77° | — | — |
| 2007 | 75° | 50° | 63° | — | — |
| 2006 | 56° | 48° | 52° | — | — |
| 2005 | 76° | 46° | 61° | — | — |
| 2004warmest | 99° | 67° | 83° | — | — |
| 2003 | 70° | 45° | 57° | — | — |
| 2002coldest | 52° | 46° | 49° | — | — |
| 2001 | 83° | 55° | 69° | — | — |
| 2000 | 93° | 62° | 78° | — | — |
| 1999 | 76° | 46° | 61° | — | — |
| 1998 | 80° | 44° | 62° | — | — |
| 1997 | 87° | 56° | 71° | — | — |
| 1996 | 97° | 58° | 77° | — | — |
| 1995 | 77° | 49° | 63° | — | — |
| 1994 | 54° | 47° | 50° | 0.94" | — |
| 1993 | 81° | 58° | 69° | — | — |
| 1992 | 89° | 64° | 77° | — | — |
| 1991 | 66° | 45° | 55° | — | — |
| 1990 | 85° | 51° | 68° | — | — |
| 1989 | 62° | 46° | 54° | — | — |
| 1988 | 83° | 49° | 66° | — | — |
| 1987 | 82° | 55° | 69° | — | — |
| 1986 | 76° | 54° | 65° | — | — |
| 1985 | 75° | 52° | 63° | — | — |
| 1984 | 65° | 48° | 56° | — | — |
| 1983 | 65° | 50° | 57° | — | — |
| 1982 | 77° | 50° | 64° | — | — |
| 1981 | 83° | 53° | 68° | — | — |
| 1980 | 73° | 55° | 64° | — | — |
| 1979 | 83° | 55° | 69° | — | — |
| 1978 | 70° | 53° | 61° | — | — |
| 1977 | 83° | 50° | 66° | — | — |
| 1976 | 79° | 46° | 62° | — | — |
| 1975 | 68° | 45° | 56° | — | — |
| 1974 | 72° | 40° | 56° | — | — |
| 1973 | 91° | 50° | 71° | — | — |
| 1972 | 88° | 47° | 67° | — | — |
| 1971 | 65° | 41° | 53° | 0.05" | — |
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
Rialto, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.