Weather on May 28
Riverside, CA
55 Years of Data
Avg High
82°F
Avg Low
56°F
Warmest
2003
83°F avg
Coldest
1971
55°F avg
About This Date
May 28th in Riverside, CA typically brings warm spring weather, with average highs around 82°F and lows near 56°F — a 26°F daily swing. Over 55 years of records, the warmest May 28th was in 2003 (83°F average), while the coldest was 1971 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 28th dates historically. The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.5°F cooler on this date compared to 20-30 years ago.
Planning for May 28th in Riverside, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 59° | 69° | — | — |
| 2024 | 81° | 54° | 67° | — | — |
| 2023 | 72° | 54° | 63° | — | — |
| 2022 | 68° | 56° | 62° | — | — |
| 2021 | 82° | 54° | 68° | — | — |
| 2020 | 88° | 58° | 73° | — | — |
| 2019 | 77° | 48° | 63° | — | — |
| 2018 | 86° | 53° | 70° | — | — |
| 2017 | 87° | 54° | 70° | — | — |
| 2016 | 84° | 55° | 70° | — | — |
| 2015 | 85° | 55° | 70° | — | — |
| 2014 | 90° | 60° | 75° | — | — |
| 2013 | 80° | 55° | 68° | — | — |
| 2012 | 89° | 54° | 71° | — | — |
| 2011 | 78° | 56° | 67° | — | — |
| 2010 | 73° | 52° | 62° | — | — |
| 2009 | 87° | 59° | 73° | — | — |
| 2008 | 73° | 49° | 61° | — | — |
| 2007 | 82° | 55° | 69° | — | — |
| 2006 | 81° | 52° | 66° | — | — |
| 2005 | 80° | 60° | 70° | — | — |
| 2004 | 72° | 57° | 64° | — | — |
| 2003warmest | 106° | 60° | 83° | — | — |
| 2002 | 86° | 49° | 67° | — | — |
| 2001 | 72° | 58° | 65° | — | — |
| 2000 | 100° | 60° | 80° | — | — |
| 1999 | 84° | 56° | 70° | — | — |
| 1998 | 78° | 48° | 63° | — | — |
| 1997 | 99° | 63° | 81° | — | — |
| 1996 | 80° | 53° | 67° | — | — |
| 1995 | 79° | 56° | 67° | — | — |
| 1994 | 89° | 54° | 71° | — | — |
| 1993 | 76° | 58° | 67° | — | — |
| 1992 | 79° | 60° | 69° | — | — |
| 1991 | 78° | 50° | 64° | — | — |
| 1990 | 68° | 55° | 62° | — | — |
| 1989 | 79° | 53° | 66° | — | — |
| 1988 | 72° | 57° | 64° | — | — |
| 1987 | 77° | 53° | 65° | — | — |
| 1986 | 91° | 52° | 71° | — | — |
| 1985 | 81° | 49° | 65° | — | — |
| 1984 | 103° | 61° | 82° | — | — |
| 1983 | 91° | 60° | 76° | — | — |
| 1982 | 71° | 57° | 64° | — | — |
| 1981 | 79° | 61° | 70° | — | — |
| 1980 | 68° | 50° | 59° | — | — |
| 1979 | 77° | 60° | 69° | — | — |
| 1978 | 89° | 55° | 72° | — | — |
| 1977 | 79° | 51° | 65° | — | — |
| 1976 | 83° | 60° | 71° | — | — |
| 1975 | 87° | 58° | 72° | — | — |
| 1974 | 89° | 58° | 73° | — | — |
| 1973 | 101° | 60° | 80° | — | — |
| 1972 | 90° | 60° | 75° | — | — |
| 1971coldest | 60° | 50° | 55° | 0.28" | — |
55 years of data from RIVERSIDE CITRUS EXP