Weather on May 4
Riverside, CA
55 Years of Data
Avg High
80°F
Avg Low
53°F
Warmest
2004
79°F avg
Coldest
1982
52°F avg
About This Date
May 4th in Riverside, CA typically brings warm spring weather, with average highs around 80°F and lows near 53°F — a 27°F daily swing. Over 55 years of records, the warmest May 4th was in 2004 (79°F average), while the coldest was 1982 (52°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 7% of May 4th dates historically, with the wettest May 4th recording 1.12" of rain. 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 4th in Riverside, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 54° | 56° | 0.97" | — |
| 2024 | 67° | 54° | 60° | — | — |
| 2023 | 66° | 49° | 57° | 1.12" | — |
| 2022 | 89° | 52° | 70° | — | — |
| 2021 | 91° | 55° | 73° | — | — |
| 2020 | 90° | 54° | 72° | — | — |
| 2019 | 81° | 51° | 66° | — | — |
| 2018 | 94° | 53° | 73° | — | — |
| 2017 | 93° | 59° | 76° | — | — |
| 2016 | 81° | 56° | 68° | — | — |
| 2015 | 76° | 54° | 65° | — | — |
| 2014 | 88° | 58° | 73° | — | — |
| 2013 | 83° | 55° | 69° | — | — |
| 2012 | 75° | 58° | 66° | — | — |
| 2011 | 96° | 57° | 77° | — | — |
| 2010 | 84° | 54° | 69° | — | — |
| 2009 | 79° | 55° | 67° | — | — |
| 2008 | 79° | 53° | 66° | — | — |
| 2007 | 69° | 46° | 58° | — | — |
| 2006 | 69° | 55° | 62° | — | — |
| 2005 | 77° | 51° | 64° | — | — |
| 2004warmest | 98° | 60° | 79° | — | — |
| 2003 | 68° | 50° | 59° | — | — |
| 2002 | 78° | 44° | 61° | — | — |
| 2001 | 84° | 44° | 64° | — | — |
| 2000 | 81° | 57° | 69° | — | — |
| 1999 | 69° | 49° | 59° | — | — |
| 1998 | 75° | 56° | 65° | 0.13" | — |
| 1997 | 91° | 55° | 73° | — | — |
| 1996 | 84° | 55° | 70° | — | — |
| 1995 | 76° | 56° | 66° | — | — |
| 1994 | 79° | 51° | 65° | — | — |
| 1993 | 79° | 56° | 67° | — | — |
| 1992 | 85° | 56° | 70° | — | — |
| 1991 | 87° | 46° | 67° | — | — |
| 1990 | 97° | 54° | 75° | — | — |
| 1989 | 93° | 56° | 74° | — | — |
| 1988 | 79° | 51° | 65° | — | — |
| 1987 | 100° | 54° | 77° | — | — |
| 1986 | 76° | 46° | 61° | — | — |
| 1985 | 80° | 51° | 66° | — | — |
| 1984 | 87° | 53° | 70° | — | — |
| 1983 | 76° | 50° | 63° | — | — |
| 1982coldest | 75° | 28° | 52° | 0.71" | — |
| 1981 | 75° | 56° | 65° | — | — |
| 1980 | 87° | 53° | 70° | — | — |
| 1979 | 84° | 49° | 66° | — | — |
| 1978 | 73° | 56° | 64° | — | — |
| 1977 | 76° | 54° | 65° | — | — |
| 1976 | 76° | 55° | 65° | — | — |
| 1975 | 72° | 55° | 63° | — | — |
| 1974 | 66° | 54° | 60° | — | — |
| 1973 | 82° | 47° | 64° | — | — |
| 1972 | 74° | 54° | 64° | — | — |
| 1971 | 69° | 49° | 59° | — | — |
55 years of data from RIVERSIDE MUNI AP