Weather on March 23
Rialto, CA
55 Years of Data
Avg High
70°F
Avg Low
47°F
Warmest
2026
75°F avg
Coldest
1995
43°F avg
About This Date
March 23rd in Rialto, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 47°F. Over 49 years of records, the warmest March 23rd was in 2026 (75°F average), while the coldest was 1995 (43°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 4% of March 23rd dates historically.
Planning for March 23rd in Rialto, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 91° | 58° | 75° | — | — |
| 2025 | 79° | 50° | 64° | — | — |
| 2017 | 63° | 45° | 54° | — | — |
| 2016 | 70° | 52° | 61° | — | — |
| 2015 | 68° | 50° | 59° | — | — |
| 2014 | 69° | 47° | 58° | — | — |
| 2013 | 76° | 49° | 62° | — | — |
| 2012 | 67° | 47° | 57° | — | — |
| 2011 | 59° | 36° | 47° | — | — |
| 2010 | 72° | 45° | 58° | — | — |
| 2009 | 62° | 42° | 52° | — | — |
| 2008 | 82° | 58° | 70° | — | — |
| 2007 | 69° | 52° | 60° | — | — |
| 2006 | 81° | 51° | 66° | — | — |
| 2005 | 56° | 45° | 50° | — | — |
| 2004 | 74° | 53° | 63° | — | — |
| 2003 | 72° | 49° | 60° | — | — |
| 2002 | 59° | 45° | 52° | — | — |
| 2001 | 68° | 43° | 55° | — | — |
| 2000 | 70° | 44° | 57° | — | — |
| 1999 | 56° | 44° | 50° | — | — |
| 1998 | 82° | 53° | 68° | — | — |
| 1997 | 62° | 49° | 55° | — | — |
| 1996 | 66° | 41° | 54° | — | — |
| 1995coldest | 47° | 39° | 43° | — | — |
| 1994 | 62° | 44° | 53° | — | — |
| 1993 | 75° | 51° | 63° | — | — |
| 1992 | 56° | 45° | 50° | — | — |
| 1991 | 58° | 40° | 49° | — | — |
| 1990 | 82° | 48° | 65° | — | — |
| 1989 | 74° | 45° | 59° | — | — |
| 1988 | 77° | 47° | 62° | — | — |
| 1987 | 60° | 37° | 49° | — | — |
| 1986 | 80° | 50° | 65° | — | — |
| 1985 | 85° | 45° | 65° | — | — |
| 1984 | 83° | 48° | 65° | — | — |
| 1983 | 65° | 48° | 56° | 0.33" | — |
| 1982 | 77° | 41° | 59° | — | — |
| 1981 | 76° | 56° | 66° | — | — |
| 1980 | 70° | 39° | 54° | — | — |
| 1979 | 71° | 39° | 55° | — | — |
| 1978 | 63° | 53° | 58° | 0.3" | — |
| 1977 | 70° | 51° | 60° | — | — |
| 1976 | 79° | 45° | 62° | — | — |
| 1975 | 70° | 48° | 59° | — | — |
| 1974 | 58° | 49° | 53° | — | — |
| 1973 | 64° | 35° | 50° | — | — |
| 1972 | 73° | 44° | 59° | — | — |
| 1971 | 76° | 45° | 60° | — | — |
49 years of data from DEVORE CALIFORNIA