Weather on October 11
San Bernardino, CA
55 Years of Data
Avg High
84°F
Avg Low
55°F
Warmest
2015
81°F avg
Coldest
2008
56°F avg
About This Date
October 11th in San Bernardino, CA typically brings warm fall weather, with average highs around 84°F and lows near 55°F — a 29°F daily swing. Over 48 years of records, the warmest October 11th was in 2015 (81°F average), while the coldest was 2008 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 11th dates historically, with the wettest October 11th recording 0.97" of rain.
Planning for October 11th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 64° | 75° | — | — |
| 2017 | 80° | 58° | 69° | — | — |
| 2016 | 78° | 58° | 68° | — | — |
| 2015warmest | 94° | 69° | 81° | — | — |
| 2014 | 88° | 57° | 72° | — | — |
| 2013 | 73° | 46° | 60° | — | — |
| 2012 | 66° | 55° | 61° | — | — |
| 2011 | 92° | 54° | 73° | — | — |
| 2010 | 90° | 59° | 74° | — | — |
| 2009 | 76° | 51° | 63° | — | — |
| 2008coldest | 68° | 45° | 56° | — | — |
| 2007 | 80° | 47° | 63° | — | — |
| 2006 | 85° | 46° | 65° | — | — |
| 2005 | 84° | 51° | 68° | — | — |
| 2004 | 84° | 50° | 67° | — | — |
| 2003 | 93° | 57° | 75° | — | — |
| 2002 | 86° | 55° | 71° | — | — |
| 2001 | 85° | 53° | 69° | — | — |
| 2000 | 64° | 52° | 58° | — | — |
| 1999 | 97° | 59° | 78° | — | — |
| 1998 | 85° | 51° | 68° | — | — |
| 1997 | 69° | 54° | 61° | 0.05" | — |
| 1996 | 88° | 57° | 72° | — | — |
| 1995 | 78° | 53° | 66° | — | — |
| 1994 | 87° | 54° | 70° | — | — |
| 1993 | 78° | 61° | 69° | 0.25" | — |
| 1992 | 94° | 56° | 75° | — | — |
| 1991 | 97° | 63° | 80° | — | — |
| 1990 | 85° | 50° | 67° | — | — |
| 1989 | 87° | 53° | 70° | — | — |
| 1988 | 91° | 60° | 76° | — | — |
| 1987 | 77° | 56° | 66° | 0.97" | — |
| 1986 | 64° | 58° | 61° | 0.08" | — |
| 1985 | 77° | 49° | 63° | — | — |
| 1984 | 77° | 63° | 70° | — | — |
| 1983 | 93° | 56° | 74° | — | — |
| 1982 | 85° | 57° | 71° | — | — |
| 1981 | 69° | 56° | 62° | 0.56" | — |
| 1980 | 97° | 55° | 76° | — | — |
| 1979 | 84° | 59° | 72° | — | — |
| 1978 | 99° | 56° | 77° | — | — |
| 1977 | 95° | 54° | 74° | — | — |
| 1976 | 91° | 53° | 72° | — | — |
| 1975 | 72° | 57° | 64° | 0.33" | — |
| 1974 | 76° | 49° | 62° | — | — |
| 1973 | 81° | 45° | 63° | — | — |
| 1972 | 83° | 46° | 64° | — | — |
| 1971 | 104° | 56° | 80° | — | — |
48 years of data from NORTON AFB