Weather on October 5
San Bernardino, CA
55 Years of Data
Avg High
85°F
Avg Low
56°F
Warmest
1987
81°F avg
Coldest
2011
56°F avg
About This Date
October 5th in San Bernardino, CA typically brings warm fall weather, with average highs around 85°F and lows near 56°F — a 29°F daily swing. Over 48 years of records, the warmest October 5th was in 1987 (81°F average), while the coldest was 2011 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 10% of October 5th dates historically, with the wettest October 5th recording 1.27" of rain.
Planning for October 5th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 52° | 69° | — | — |
| 2017 | 86° | 63° | 74° | — | — |
| 2016 | 74° | 56° | 65° | — | — |
| 2015 | 67° | 54° | 60° | — | — |
| 2014 | 93° | 63° | 78° | — | — |
| 2013 | 85° | 53° | 69° | — | — |
| 2012 | 85° | 58° | 71° | — | — |
| 2011coldest | 59° | 54° | 56° | 0.25" | — |
| 2010 | 65° | 53° | 59° | 0.03" | — |
| 2009 | 71° | 44° | 58° | — | — |
| 2008 | 77° | 58° | 67° | — | — |
| 2007 | 69° | 56° | 62° | 0.03" | — |
| 2006 | 80° | 50° | 65° | — | — |
| 2005 | 92° | 51° | 71° | — | — |
| 2004 | 88° | 53° | 70° | — | — |
| 2003 | 85° | 54° | 69° | — | — |
| 2002 | 90° | 48° | 69° | — | — |
| 2001 | 93° | 59° | 76° | — | — |
| 2000 | 89° | 57° | 73° | — | — |
| 1999 | 91° | 55° | 73° | — | — |
| 1998 | 83° | 55° | 69° | — | — |
| 1997 | 84° | 64° | 74° | — | — |
| 1996 | 98° | 61° | 79° | — | — |
| 1995 | 93° | 56° | 74° | — | — |
| 1994 | 69° | 56° | 62° | 1.27" | — |
| 1993 | 75° | 62° | 69° | — | — |
| 1992 | 90° | 55° | 72° | — | — |
| 1991 | 89° | 58° | 73° | — | — |
| 1990 | 88° | 59° | 73° | — | — |
| 1989 | 84° | 47° | 65° | — | — |
| 1988 | 83° | 58° | 70° | — | — |
| 1987warmest | 101° | 62° | 81° | — | — |
| 1986 | 88° | 55° | 71° | — | — |
| 1985 | 94° | 64° | 79° | — | — |
| 1984 | 78° | 58° | 68° | — | — |
| 1983 | 77° | 60° | 69° | 1.14" | — |
| 1982 | 90° | 54° | 72° | — | — |
| 1981 | 82° | 52° | 67° | — | — |
| 1980 | 92° | 58° | 75° | — | — |
| 1979 | 94° | 59° | 76° | — | — |
| 1978 | 90° | 58° | 74° | — | — |
| 1977 | 95° | 58° | 76° | — | — |
| 1976 | 95° | 55° | 75° | — | — |
| 1975 | 98° | 59° | 79° | — | — |
| 1974 | 79° | 57° | 68° | — | — |
| 1973 | 87° | 50° | 69° | — | — |
| 1972 | 92° | 53° | 72° | — | — |
| 1971 | 100° | 57° | 79° | — | — |
48 years of data from NORTON AFB