Weather on March 16
San Bernardino, CA
55 Years of Data
Avg High
74°F
Avg Low
46°F
Warmest
2026
75°F avg
Coldest
1991
45°F avg
About This Date
March 16th in San Bernardino, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 46°F — a 28°F daily swing. Over 49 years of records, the warmest March 16th was in 2026 (75°F average), while the coldest was 1991 (45°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of March 16th dates historically, with the wettest March 16th recording 4.06" of rain.
Planning for March 16th in San Bernardino, CA? Great weather for outdoor activities.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 93° | 56° | 75° | — | — |
| 2025 | 70° | 43° | 56° | — | — |
| 2017 | 81° | 60° | 70° | — | — |
| 2016 | 81° | 59° | 70° | — | — |
| 2015 | 87° | 58° | 72° | — | — |
| 2014 | 88° | 52° | 70° | — | — |
| 2013 | 78° | 47° | 62° | — | — |
| 2012 | 64° | 50° | 57° | — | — |
| 2011 | 74° | 48° | 61° | — | — |
| 2010 | 83° | 46° | 64° | — | — |
| 2009 | 76° | 40° | 58° | — | — |
| 2008 | 62° | 35° | 49° | 0.25" | — |
| 2007 | 96° | 50° | 73° | — | — |
| 2006 | 66° | 41° | 54° | — | — |
| 2005 | 74° | 42° | 58° | — | — |
| 2004 | 89° | 53° | 71° | — | — |
| 2003 | 81° | 47° | 64° | 2.74" | — |
| 2002 | 58° | 34° | 46° | — | — |
| 2001 | 79° | 45° | 62° | — | — |
| 2000 | 80° | 50° | 65° | — | — |
| 1999 | 74° | 37° | 55° | 1.27" | — |
| 1998 | 59° | 54° | 56° | 0.1" | — |
| 1997 | 73° | 53° | 63° | — | — |
| 1996 | 73° | 44° | 59° | — | — |
| 1995 | 81° | 50° | 65° | — | — |
| 1994 | 80° | 49° | 64° | — | — |
| 1993 | 79° | 31° | 55° | — | — |
| 1992 | 63° | 46° | 54° | — | — |
| 1991coldest | 57° | 33° | 45° | 0.18" | — |
| 1990 | 76° | 44° | 60° | — | — |
| 1989 | 62° | 46° | 54° | — | — |
| 1988 | 65° | 50° | 57° | — | — |
| 1987 | 64° | 38° | 51° | — | — |
| 1986 | 58° | 41° | 49° | 4.06" | — |
| 1985 | 68° | 51° | 60° | — | — |
| 1984 | 73° | 50° | 62° | — | — |
| 1983 | 74° | 42° | 58° | — | — |
| 1982 | 53° | 43° | 48° | 1.42" | — |
| 1981 | 76° | 46° | 61° | — | — |
| 1980 | 75° | 47° | 61° | — | — |
| 1979 | 61° | 46° | 53° | 0.05" | — |
| 1978 | 86° | 44° | 65° | — | — |
| 1977 | 57° | 39° | 48° | 0.66" | — |
| 1976 | 84° | 51° | 68° | — | — |
| 1975 | 62° | 45° | 53° | 0.46" | — |
| 1974 | 82° | 51° | 67° | — | — |
| 1973 | 73° | 40° | 56° | — | — |
| 1972 | 91° | 47° | 69° | — | — |
| 1971 | 89° | 42° | 66° | — | — |
49 years of data from NORTON AFB