Weather on May 26
Riverside, CA
55 Years of Data
Avg High
80°F
Avg Low
55°F
Warmest
2020
79°F avg
Coldest
2019
56°F avg
About This Date
May 26th in Riverside, CA typically brings warm spring weather, with average highs around 80°F and lows near 55°F — a 25°F daily swing. Over 55 years of records, the warmest May 26th was in 2020 (79°F average), while the coldest was 2019 (56°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 26th dates historically. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for May 26th in Riverside, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| 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° | — | — |
| 2020warmest | 97° | 62° | 79° | — | — |
| 2019coldest | 61° | 52° | 56° | 0.05" | — |
| 2018 | 70° | 55° | 62° | — | — |
| 2017 | 76° | 58° | 67° | — | — |
| 2016 | 78° | 53° | 66° | — | — |
| 2015 | 78° | 59° | 69° | — | — |
| 2014 | 91° | 60° | 76° | — | — |
| 2013 | 78° | 56° | 67° | — | — |
| 2012 | 69° | 53° | 61° | — | — |
| 2011 | 79° | 53° | 66° | — | — |
| 2010 | 76° | 51° | 63° | — | — |
| 2009 | 79° | 58° | 68° | — | — |
| 2008 | 67° | 50° | 58° | — | — |
| 2007 | 83° | 54° | 68° | — | — |
| 2006 | 71° | 57° | 64° | — | — |
| 2005 | 87° | 55° | 71° | — | — |
| 2004 | 74° | 57° | 65° | — | — |
| 2003 | 83° | 54° | 68° | — | — |
| 2002 | 76° | 56° | 66° | — | — |
| 2001 | 75° | 62° | 69° | — | — |
| 2000 | 82° | 59° | 71° | — | — |
| 1999 | 86° | 53° | 70° | — | — |
| 1998 | 70° | 54° | 62° | — | — |
| 1997 | 90° | 58° | 74° | — | — |
| 1996 | 80° | 51° | 66° | — | — |
| 1995 | 79° | 49° | 64° | — | — |
| 1994 | 74° | 59° | 66° | — | — |
| 1993 | 82° | 62° | 72° | — | — |
| 1992 | 82° | 61° | 71° | — | — |
| 1991 | 79° | 53° | 66° | — | — |
| 1990 | 80° | 55° | 68° | — | — |
| 1989 | 88° | 53° | 70° | — | — |
| 1988 | 86° | 55° | 71° | — | — |
| 1987 | 71° | 52° | 61° | — | — |
| 1986 | 87° | 54° | 70° | — | — |
| 1985 | 77° | 56° | 66° | — | — |
| 1984 | 91° | 57° | 74° | — | — |
| 1983 | 89° | 61° | 75° | — | — |
| 1982 | 80° | 59° | 70° | — | — |
| 1981 | 83° | 61° | 72° | 0.03" | — |
| 1980 | 75° | 43° | 59° | — | — |
| 1979 | 85° | 56° | 70° | — | — |
| 1978 | 75° | 50° | 63° | — | — |
| 1977 | 76° | 45° | 60° | — | — |
| 1976 | 88° | 52° | 70° | — | — |
| 1975 | 86° | 55° | 71° | — | — |
| 1974 | 96° | 59° | 78° | — | — |
| 1973 | 80° | 56° | 68° | — | — |
| 1972 | 83° | 48° | 65° | — | — |
| 1971 | 81° | 53° | 67° | — | — |
55 years of data from RIVERSIDE MUNI AP