Weather on March 23
Riverside, CA
55 Years of Data
Avg High
73°F
Avg Low
46°F
Warmest
2026
72°F avg
Coldest
1973
51°F avg
About This Date
March 23rd in Riverside, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 46°F — a 27°F daily swing. Over 56 years of records, the warmest March 23rd was in 2026 (72°F average), while the coldest was 1973 (51°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 23rd dates historically, with the wettest March 23rd recording 1.73" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for March 23rd in Riverside, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 89° | 56° | 72° | — | — |
| 2025 | 79° | 48° | 63° | — | — |
| 2024 | 60° | 50° | 55° | 0.15" | — |
| 2023 | 58° | 47° | 52° | — | — |
| 2022 | 90° | 53° | 71° | — | — |
| 2021 | 68° | 45° | 56° | — | — |
| 2020 | 65° | 51° | 58° | 1.24" | — |
| 2019 | 66° | 46° | 56° | — | — |
| 2018 | 70° | 52° | 61° | — | — |
| 2017 | 69° | 47° | 58° | — | — |
| 2016 | 78° | 48° | 63° | — | — |
| 2015 | 74° | 52° | 63° | — | — |
| 2014 | 73° | 49° | 61° | — | — |
| 2013 | 80° | 46° | 63° | — | — |
| 2012 | 72° | 48° | 60° | — | — |
| 2011 | 66° | 41° | 54° | 0.79" | — |
| 2010 | 80° | 49° | 64° | — | — |
| 2009 | 69° | 35° | 52° | — | — |
| 2008 | 89° | 47° | 68° | — | — |
| 2007 | 72° | 50° | 61° | — | — |
| 2006 | 81° | 40° | 60° | — | — |
| 2005 | 63° | 45° | 54° | — | — |
| 2004 | 69° | 53° | 61° | — | — |
| 2003 | 74° | 44° | 59° | — | — |
| 2002 | 66° | 49° | 57° | 0.1" | — |
| 2001 | 68° | 44° | 56° | — | — |
| 2000 | 71° | 42° | 57° | — | — |
| 1999 | 63° | 44° | 53° | — | — |
| 1998 | 85° | 51° | 68° | — | — |
| 1997 | 78° | 52° | 65° | — | — |
| 1996 | 68° | 49° | 58° | — | — |
| 1995 | 59° | 45° | 52° | 1.45" | — |
| 1994 | 67° | 46° | 56° | — | — |
| 1993 | 76° | 55° | 65° | — | — |
| 1992 | 64° | 51° | 58° | 1.73" | — |
| 1991 | 65° | 42° | 53° | — | — |
| 1990 | 83° | 47° | 65° | — | — |
| 1989 | 76° | 46° | 61° | — | — |
| 1988 | 82° | 38° | 60° | — | — |
| 1987 | 65° | 38° | 51° | — | — |
| 1986 | 89° | 46° | 68° | — | — |
| 1985 | 86° | 41° | 64° | — | — |
| 1984 | 83° | 45° | 64° | — | — |
| 1983 | 67° | 47° | 57° | 0.23" | — |
| 1982 | 77° | 40° | 58° | — | — |
| 1981 | 73° | 52° | 62° | — | — |
| 1980 | 70° | 41° | 55° | — | — |
| 1979 | 72° | 43° | 57° | — | — |
| 1978 | 71° | 54° | 62° | — | — |
| 1977 | 72° | 51° | 61° | — | — |
| 1976 | 78° | 42° | 60° | — | — |
| 1975 | 71° | 39° | 55° | — | — |
| 1974 | 63° | 53° | 58° | — | — |
| 1973coldest | 65° | 38° | 51° | — | — |
| 1972 | 73° | 44° | 59° | — | — |
| 1971 | 71° | 45° | 58° | — | — |
56 years of data from RIVERSIDE MUNI AP