Weather on May 1
Riverside, CA
55 Years of Data
Avg High
79°F
Avg Low
52°F
Warmest
2015
78°F avg
Coldest
2018
54°F avg
About This Date
May 1st in Riverside, CA typically brings pleasant spring weather, with average highs around 79°F and lows near 52°F — a 27°F daily swing. Over 55 years of records, the warmest May 1st was in 2015 (78°F average), while the coldest was 2018 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 5% of May 1st dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 1st in Riverside, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 55° | 65° | — | — |
| 2024 | 76° | 55° | 65° | — | — |
| 2023 | 68° | 54° | 61° | 0.05" | — |
| 2022 | 78° | 53° | 66° | — | — |
| 2021 | 85° | 56° | 70° | — | — |
| 2020 | 82° | 58° | 70° | — | — |
| 2019 | 75° | 52° | 63° | — | — |
| 2018coldest | 56° | 52° | 54° | 0.03" | — |
| 2017 | 91° | 54° | 72° | — | — |
| 2016 | 77° | 51° | 64° | — | — |
| 2015warmest | 93° | 62° | 78° | — | — |
| 2014 | 94° | 60° | 77° | — | — |
| 2013 | 88° | 56° | 72° | — | — |
| 2012 | 65° | 57° | 61° | — | — |
| 2011 | 82° | 54° | 68° | — | — |
| 2010 | 77° | 46° | 62° | — | — |
| 2009 | 79° | 55° | 67° | — | — |
| 2008 | 83° | 54° | 68° | — | — |
| 2007 | 74° | 53° | 63° | — | — |
| 2006 | 81° | 53° | 67° | — | — |
| 2005 | 74° | 50° | 62° | — | — |
| 2004 | 95° | 49° | 72° | — | — |
| 2003 | 72° | 43° | 57° | — | — |
| 2002 | 68° | 42° | 55° | — | — |
| 2001 | 82° | 49° | 65° | — | — |
| 2000 | 91° | 52° | 71° | — | — |
| 1999 | 72° | 41° | 56° | — | — |
| 1998 | 76° | 56° | 66° | — | — |
| 1997 | 82° | 54° | 68° | — | — |
| 1996 | 94° | 56° | 75° | — | — |
| 1995 | 81° | 59° | 70° | — | — |
| 1994 | 72° | 52° | 62° | — | — |
| 1993 | 94° | 59° | 76° | — | — |
| 1992 | 86° | 54° | 70° | — | — |
| 1991 | 71° | 54° | 62° | — | — |
| 1990 | 77° | 46° | 62° | — | — |
| 1989 | 85° | 52° | 68° | — | — |
| 1988 | 73° | 44° | 59° | — | — |
| 1987 | 76° | 56° | 66° | — | — |
| 1986 | 82° | 52° | 67° | — | — |
| 1985 | 91° | 48° | 70° | — | — |
| 1984 | 72° | 46° | 59° | — | — |
| 1983 | 67° | 48° | 57° | 0.43" | — |
| 1982 | 80° | 59° | 70° | — | — |
| 1981 | 84° | 57° | 71° | — | — |
| 1980 | 70° | 54° | 62° | — | — |
| 1979 | 73° | 55° | 64° | — | — |
| 1978 | 71° | 52° | 61° | — | — |
| 1977 | 75° | 54° | 64° | — | — |
| 1976 | 94° | 51° | 72° | — | — |
| 1975 | 73° | 52° | 62° | — | — |
| 1974 | 85° | 50° | 67° | — | — |
| 1973 | 77° | 49° | 63° | — | — |
| 1972 | 87° | 50° | 69° | — | — |
| 1971 | 77° | 49° | 63° | — | — |
55 years of data from RIVERSIDE MUNI AP