Weather on June 11
San Bernardino, CA
55 Years of Data
Avg High
85°F
Avg Low
57°F
Warmest
1979
83°F avg
Coldest
2017
60°F avg
About This Date
June 11th 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 11th was in 1979 (83°F average), while the coldest was 2017 (60°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 11th dates historically.
Planning for June 11th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 59° | 75° | — | — |
| 2017coldest | 66° | 53° | 60° | — | — |
| 2016 | 65° | 58° | 61° | — | — |
| 2015 | 77° | 61° | 69° | — | — |
| 2014 | 91° | 63° | 77° | — | — |
| 2013 | 92° | 56° | 74° | — | — |
| 2012 | 91° | 53° | 72° | — | — |
| 2011 | 79° | 56° | 67° | — | — |
| 2010 | 69° | 57° | 63° | — | — |
| 2009 | 67° | 56° | 61° | — | — |
| 2008 | 88° | 58° | 73° | — | — |
| 2007 | 87° | 54° | 70° | — | — |
| 2006 | 83° | 46° | 64° | — | — |
| 2005 | 76° | 58° | 67° | 0.08" | — |
| 2004 | 86° | 56° | 71° | — | — |
| 2003 | 74° | 58° | 66° | — | — |
| 2002 | 83° | 55° | 69° | — | — |
| 2001 | 87° | 58° | 72° | — | — |
| 2000 | 89° | 54° | 71° | — | — |
| 1999 | 81° | 53° | 67° | — | — |
| 1998 | 71° | 57° | 64° | — | — |
| 1997 | 90° | 60° | 75° | — | — |
| 1996 | 86° | 60° | 73° | — | — |
| 1995 | 101° | 61° | 81° | — | — |
| 1994 | 94° | 56° | 75° | — | — |
| 1993 | 91° | 62° | 77° | — | — |
| 1992 | 78° | 59° | 69° | — | — |
| 1991 | 86° | 54° | 70° | — | — |
| 1990 | 85° | 63° | 74° | — | — |
| 1989 | 79° | 58° | 68° | — | — |
| 1988 | 83° | 53° | 68° | — | — |
| 1987 | 87° | 61° | 74° | — | — |
| 1986 | 92° | 64° | 78° | — | — |
| 1985 | 93° | 58° | 75° | — | — |
| 1984 | 82° | 60° | 71° | — | — |
| 1983 | 75° | 58° | 66° | — | — |
| 1982 | 84° | 52° | 68° | — | — |
| 1981 | 88° | 63° | 75° | — | — |
| 1980 | 90° | 56° | 73° | — | — |
| 1979warmest | 108° | 58° | 83° | — | — |
| 1978 | 93° | 58° | 75° | — | — |
| 1977 | 80° | 59° | 70° | — | — |
| 1976 | 77° | 52° | 64° | — | — |
| 1975 | 99° | 55° | 77° | — | — |
| 1974 | 91° | 57° | 74° | — | — |
| 1973 | 85° | 60° | 72° | — | — |
| 1972 | 93° | 50° | 72° | — | — |
| 1971 | 79° | 55° | 67° | — | — |
48 years of data from NORTON AFB