Weather on March 12
San Bernardino, CA
55 Years of Data
About This Date
March 12th in San Bernardino, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 46°F — a 26°F daily swing. Over 49 years of records, the warmest March 12th was in 2017 (77°F average), while the coldest was 2006 (41°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 12th dates historically, with the wettest March 12th recording 1.24" of rain.
Planning for March 12th in San Bernardino, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 91° | 53° | 72° | — | — |
| 2025 | 63° | 49° | 56° | — | — |
| 2017warmest | 87° | 66° | 77° | — | — |
| 2016 | 57° | 42° | 50° | — | — |
| 2015 | 82° | 52° | 67° | — | — |
| 2014 | 75° | 46° | 61° | — | — |
| 2013 | 86° | 45° | 65° | — | — |
| 2012 | 75° | 41° | 58° | — | — |
| 2011 | 68° | 46° | 57° | — | — |
| 2010 | 68° | 39° | 54° | — | — |
| 2009 | 63° | 47° | 55° | — | — |
| 2008 | 79° | 48° | 63° | — | — |
| 2007 | 94° | 52° | 73° | — | — |
| 2006coldest | 48° | 33° | 41° | — | — |
| 2005 | 72° | 49° | 60° | — | — |
| 2004 | 74° | 50° | 62° | — | — |
| 2003 | 80° | 48° | 64° | — | — |
| 2002 | 83° | 49° | 66° | — | — |
| 2001 | 72° | 42° | 57° | — | — |
| 2000 | 83° | 47° | 65° | — | — |
| 1999 | 72° | 37° | 54° | — | — |
| 1998 | 81° | 46° | 63° | — | — |
| 1997 | 78° | 43° | 60° | — | — |
| 1996 | 63° | 50° | 56° | 0.41" | — |
| 1995 | 67° | 47° | 57° | 0.38" | — |
| 1994 | 76° | 48° | 62° | — | — |
| 1993 | 79° | 47° | 63° | — | — |
| 1992 | 76° | 45° | 60° | — | — |
| 1991 | 64° | 38° | 51° | — | — |
| 1990 | 55° | 39° | 47° | 0.3" | — |
| 1989 | 77° | 52° | 64° | — | — |
| 1988 | 67° | 40° | 53° | — | — |
| 1987 | 73° | 48° | 61° | — | — |
| 1986 | 56° | 46° | 51° | 0.38" | — |
| 1985 | 67° | 43° | 55° | — | — |
| 1984 | 77° | 49° | 63° | — | — |
| 1983 | 70° | 52° | 61° | — | — |
| 1982 | 70° | 48° | 59° | 1.24" | — |
| 1981 | 67° | 54° | 60° | — | — |
| 1980 | 73° | 44° | 59° | — | — |
| 1979 | 80° | 48° | 64° | — | — |
| 1978 | 59° | 43° | 51° | 0.53" | — |
| 1977 | 74° | 37° | 55° | — | — |
| 1976 | 69° | 40° | 54° | — | — |
| 1975 | 66° | 46° | 56° | 0.36" | — |
| 1974 | 75° | 42° | 59° | — | — |
| 1973 | 59° | 39° | 49° | 0.41" | — |
| 1972 | 82° | 48° | 65° | — | — |
| 1971 | 63° | 45° | 54° | — | — |
San Bernardino, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Bernardino, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Bernardino, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Bernardino, CA
San Bernardino, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.