Weather on March 9
Rialto, CA
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
2004
77°F avg
Coldest
2001
44°F avg
About This Date
March 9th in Rialto, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 47°F. Over 49 years of records, the warmest March 9th was in 2004 (77°F average), while the coldest was 2001 (44°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 6% of March 9th dates historically, with the wettest March 9th recording 0.81" of rain.
Planning for March 9th in Rialto, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 48° | 65° | — | — |
| 2025 | 73° | 39° | 56° | — | — |
| 2017 | 84° | 60° | 72° | — | — |
| 2016 | 76° | 47° | 61° | — | — |
| 2015 | 81° | 53° | 67° | — | — |
| 2014 | 80° | 59° | 70° | — | — |
| 2013 | 56° | 42° | 49° | — | — |
| 2012 | 76° | 54° | 65° | — | — |
| 2011 | 78° | 55° | 67° | — | — |
| 2010 | 54° | 35° | 44° | — | — |
| 2009 | 51° | 44° | 48° | — | — |
| 2008 | 72° | 57° | 64° | — | — |
| 2007 | 69° | 45° | 57° | — | — |
| 2006 | 50° | 41° | 46° | — | — |
| 2005 | 86° | 56° | 71° | — | — |
| 2004warmest | 89° | 64° | 77° | — | — |
| 2003 | 76° | 49° | 62° | — | — |
| 2002 | 76° | 47° | 61° | — | — |
| 2001coldest | 51° | 38° | 44° | — | — |
| 2000 | 59° | 39° | 49° | — | — |
| 1999 | 53° | 42° | 48° | — | — |
| 1998 | 75° | 41° | 58° | — | — |
| 1997 | 88° | 60° | 74° | — | — |
| 1996 | 82° | 52° | 67° | — | — |
| 1995 | 70° | 51° | 60° | — | — |
| 1994 | 72° | 49° | 60° | — | — |
| 1993 | 74° | 51° | 62° | — | — |
| 1992 | 54° | 43° | 48° | — | — |
| 1991 | 65° | 45° | 55° | — | — |
| 1990 | 62° | 48° | 55° | — | — |
| 1989 | 79° | 46° | 62° | — | — |
| 1988 | 71° | 46° | 59° | — | — |
| 1987 | 63° | 50° | 56° | — | — |
| 1986 | 61° | 48° | 54° | 0.81" | — |
| 1985 | 77° | 44° | 61° | — | — |
| 1984 | 76° | 46° | 61° | — | — |
| 1983 | 85° | 49° | 67° | — | — |
| 1982 | 77° | 44° | 61° | — | — |
| 1981 | 79° | 45° | 62° | — | — |
| 1980 | 74° | 43° | 58° | — | — |
| 1979 | 74° | 48° | 61° | — | — |
| 1978 | 65° | 49° | 57° | — | — |
| 1977 | 69° | 41° | 55° | — | — |
| 1976 | 62° | 37° | 50° | — | — |
| 1975 | 60° | 42° | 51° | 0.13" | — |
| 1974 | 56° | 37° | 46° | 0.05" | — |
| 1973 | 65° | 41° | 53° | — | — |
| 1972 | 78° | 48° | 63° | — | — |
| 1971 | 70° | 42° | 56° | — | — |
49 years of data from DEVORE CALIFORNIA