Weather on June 12
San Bernardino, CA
55 Years of Data
Avg High
85°F
Avg Low
57°F
Warmest
1979
87°F avg
Coldest
1998
61°F avg
About This Date
June 12th in San Bernardino, CA typically brings warm summer weather, with average highs around 85°F and lows near 57°F — a 28°F daily swing. Over 48 years of records, the warmest June 12th was in 1979 (87°F average), while the coldest was 1998 (61°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 12th dates historically.
Planning for June 12th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 60° | 75° | — | — |
| 2017 | 71° | 52° | 61° | — | — |
| 2016 | 72° | 56° | 64° | — | — |
| 2015 | 81° | 58° | 69° | — | — |
| 2014 | 93° | 59° | 76° | — | — |
| 2013 | 82° | 62° | 72° | — | — |
| 2012 | 94° | 56° | 75° | — | — |
| 2011 | 79° | 56° | 67° | — | — |
| 2010 | 75° | 56° | 65° | — | — |
| 2009 | 67° | 56° | 61° | — | — |
| 2008 | 90° | 57° | 73° | — | — |
| 2007 | 95° | 52° | 73° | — | — |
| 2006 | 86° | 46° | 66° | — | — |
| 2005 | 82° | 59° | 71° | — | — |
| 2004 | 88° | 55° | 71° | — | — |
| 2003 | 74° | 57° | 65° | — | — |
| 2002 | 88° | 55° | 71° | — | — |
| 2001 | 82° | 61° | 71° | — | — |
| 2000 | 93° | 58° | 75° | — | — |
| 1999 | 88° | 55° | 71° | — | — |
| 1998coldest | 67° | 56° | 61° | 0.03" | — |
| 1997 | 74° | 60° | 67° | — | — |
| 1996 | 87° | 60° | 74° | — | — |
| 1995 | 99° | 63° | 81° | — | — |
| 1994 | 86° | 59° | 73° | — | — |
| 1993 | 88° | 62° | 75° | — | — |
| 1992 | 78° | 56° | 67° | — | — |
| 1991 | 85° | 57° | 71° | — | — |
| 1990 | 83° | 57° | 70° | — | — |
| 1989 | 87° | 54° | 70° | — | — |
| 1988 | 76° | 53° | 64° | — | — |
| 1987 | 87° | 51° | 69° | — | — |
| 1986 | 92° | 57° | 74° | — | — |
| 1985 | 94° | 60° | 77° | — | — |
| 1984 | 83° | 59° | 71° | — | — |
| 1983 | 74° | 53° | 63° | — | — |
| 1982 | 77° | 56° | 66° | — | — |
| 1981 | 86° | 63° | 74° | — | — |
| 1980 | 89° | 55° | 72° | — | — |
| 1979warmest | 110° | 65° | 87° | — | — |
| 1978 | 97° | 58° | 77° | — | — |
| 1977 | 82° | 55° | 69° | — | — |
| 1976 | 88° | 52° | 70° | — | — |
| 1975 | 91° | 56° | 73° | — | — |
| 1974 | 94° | 58° | 76° | — | — |
| 1973 | 88° | 55° | 71° | — | — |
| 1972 | 92° | 51° | 71° | — | — |
| 1971 | 91° | 52° | 71° | — | — |
48 years of data from NORTON AFB