Weather on May 26
Riverside, CA
55 Years of Data
About This Date
May 26th in Riverside, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 55°F. Over 55 years of records, the warmest May 26th was in 1974 (81°F average), while the coldest was 2008 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 26th dates historically. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for May 26th in Riverside, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 57° | 69° | — | — |
| 2024 | 74° | 54° | 64° | — | — |
| 2023 | 70° | 56° | 63° | — | — |
| 2022 | 88° | 57° | 72° | — | — |
| 2021 | 85° | 56° | 70° | — | — |
| 2020 | 97° | 62° | 79° | — | — |
| 2019 | 61° | 52° | 56° | 0.05" | — |
| 2018 | 70° | 55° | 62° | — | — |
| 2017 | 76° | 58° | 67° | — | — |
| 2016 | 77° | 53° | 65° | — | — |
| 2015 | 78° | 59° | 69° | — | — |
| 2014 | 91° | 60° | 76° | — | — |
| 2013 | 78° | 56° | 67° | — | — |
| 2012 | 72° | 53° | 62° | — | — |
| 2011 | 80° | 52° | 66° | — | — |
| 2010 | 76° | 51° | 63° | — | — |
| 2009 | 82° | 58° | 70° | — | — |
| 2008coldest | 63° | 50° | 56° | — | — |
| 2007 | 87° | 56° | 71° | — | — |
| 2006 | 75° | 58° | 66° | — | — |
| 2005 | 85° | 56° | 70° | — | — |
| 2004 | 75° | 56° | 65° | — | — |
| 2003 | 83° | 54° | 68° | — | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 77° | 62° | 70° | — | — |
| 2000 | 84° | 58° | 71° | — | — |
| 1999 | 87° | 53° | 70° | — | — |
| 1998 | 69° | 53° | 61° | 0.03" | — |
| 1997 | 91° | 53° | 72° | — | — |
| 1996 | 79° | 49° | 64° | — | — |
| 1995 | 78° | 48° | 63° | — | — |
| 1994 | 74° | 58° | 66° | — | — |
| 1993 | 78° | 61° | 69° | — | — |
| 1992 | 81° | 60° | 70° | — | — |
| 1991 | 78° | 52° | 65° | — | — |
| 1990 | 78° | 54° | 66° | — | — |
| 1989 | 86° | 49° | 67° | — | — |
| 1988 | 84° | 51° | 68° | — | — |
| 1987 | 68° | 52° | 60° | — | — |
| 1986 | 85° | 55° | 70° | — | — |
| 1985 | 75° | 57° | 66° | 0.03" | — |
| 1984 | 90° | 54° | 72° | — | — |
| 1983 | 87° | 60° | 74° | — | — |
| 1982 | 63° | 57° | 60° | — | — |
| 1981 | 81° | 62° | 71° | 0.13" | — |
| 1980 | 72° | 45° | 58° | — | — |
| 1979 | 86° | 56° | 71° | — | — |
| 1978 | 74° | 50° | 62° | — | — |
| 1977 | 69° | 46° | 58° | — | — |
| 1976 | 75° | 51° | 63° | — | — |
| 1975 | 86° | 54° | 70° | — | — |
| 1974warmest | 102° | 60° | 81° | — | — |
| 1973 | 66° | 57° | 62° | — | — |
| 1972 | 72° | 48° | 60° | — | — |
| 1971 | 85° | 53° | 69° | — | — |
Riverside, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Riverside, CA Monthly Precipitation
Average rainfall per month, in inches.
Riverside, 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 Riverside, CA
Riverside, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.