Weather on March 14
San Bernardino, CA
55 Years of Data
Avg High
72°F
Avg Low
46°F
Warmest
2017
76°F avg
Coldest
2025
46°F avg
About This Date
March 14th 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 14th was in 2017 (76°F average), while the coldest was 2025 (46°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 22% of March 14th dates historically, with the wettest March 14th recording 1.37" of rain.
Planning for March 14th in San Bernardino, CA? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 88° | 54° | 71° | — | — |
| 2025coldest | 48° | 45° | 46° | — | — |
| 2017warmest | 87° | 64° | 76° | — | — |
| 2016 | 63° | 51° | 57° | — | — |
| 2015 | 88° | 56° | 72° | — | — |
| 2014 | 75° | 45° | 60° | — | — |
| 2013 | 92° | 53° | 72° | — | — |
| 2012 | 72° | 42° | 57° | — | — |
| 2011 | 74° | 46° | 60° | — | — |
| 2010 | 68° | — | — | — | — |
| 2009 | 65° | 42° | 53° | — | — |
| 2008 | 69° | 48° | 59° | — | — |
| 2007 | 82° | 46° | 64° | — | — |
| 2006 | 62° | 38° | 50° | — | — |
| 2005 | 71° | 51° | 61° | 0.03" | — |
| 2004 | 88° | 49° | 68° | — | — |
| 2003 | 69° | 53° | 61° | — | — |
| 2002 | 84° | 43° | 63° | — | — |
| 2001 | 74° | 42° | 58° | — | — |
| 2000 | 85° | 48° | 66° | — | — |
| 1999 | 74° | 45° | 59° | — | — |
| 1998 | 66° | 46° | 56° | 0.58" | — |
| 1997 | 84° | 49° | 66° | — | — |
| 1996 | 66° | 41° | 54° | 0.05" | — |
| 1995 | 79° | 53° | 66° | — | — |
| 1994 | 83° | 51° | 67° | — | — |
| 1993 | 79° | 49° | 64° | 0.03" | — |
| 1992 | 69° | 48° | 59° | — | — |
| 1991 | 59° | 38° | 48° | 0.13" | — |
| 1990 | 64° | 36° | 50° | — | — |
| 1989 | 70° | 48° | 59° | — | — |
| 1988 | 73° | 38° | 55° | — | — |
| 1987 | 60° | 44° | 52° | — | — |
| 1986 | 62° | 44° | 53° | 0.38" | — |
| 1985 | 69° | 45° | 57° | — | — |
| 1984 | 70° | 55° | 62° | 0.61" | — |
| 1983 | 69° | 52° | 60° | 1.37" | — |
| 1982 | 54° | 50° | 52° | 0.64" | — |
| 1981 | 66° | 40° | 53° | — | — |
| 1980 | 77° | 43° | 60° | — | — |
| 1979 | 66° | 52° | 59° | 0.03" | — |
| 1978 | 76° | 43° | 59° | — | — |
| 1977 | 65° | 37° | 51° | — | — |
| 1976 | 77° | 40° | 58° | — | — |
| 1975 | 59° | 41° | 50° | 0.69" | — |
| 1974 | 84° | 47° | 65° | — | — |
| 1973 | 64° | 45° | 54° | — | — |
| 1972 | 80° | 53° | 67° | — | — |
| 1971 | 68° | 34° | 51° | — | — |
49 years of data from NORTON AFB