Weather on October 27
San Bernardino, CA
55 Years of Data
About This Date
October 27th in San Bernardino, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 53°F — a 25°F daily swing. Over 48 years of records, the warmest October 27th was in 2017 (80°F average), while the coldest was 2004 (51°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 10% of October 27th dates historically, with the wettest October 27th recording 4.88" of rain.
Planning for October 27th in San Bernardino, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 52° | 64° | — | — |
| 2017warmest | 93° | 66° | 80° | — | — |
| 2016 | 80° | 63° | 71° | — | — |
| 2015 | 83° | 61° | 72° | — | — |
| 2014 | 77° | 55° | 66° | — | — |
| 2013 | 80° | 54° | 67° | — | — |
| 2012 | 92° | 48° | 70° | — | — |
| 2011 | 80° | 46° | 63° | — | — |
| 2010 | 77° | 46° | 62° | — | — |
| 2009 | 70° | 51° | 60° | — | — |
| 2008 | 96° | 51° | 74° | — | — |
| 2007 | 76° | 54° | 65° | — | — |
| 2006 | 91° | 43° | 67° | — | — |
| 2005 | 62° | 54° | 58° | — | — |
| 2004coldest | 56° | 46° | 51° | 4.88" | — |
| 2003 | 93° | 57° | 75° | — | — |
| 2002 | 66° | 53° | 60° | — | — |
| 2001 | 82° | 55° | 69° | — | — |
| 2000 | 64° | 55° | 60° | — | — |
| 1999 | 81° | 48° | 64° | — | — |
| 1998 | 72° | 51° | 61° | — | — |
| 1997 | 77° | 49° | 63° | — | — |
| 1996 | 68° | 54° | 61° | 0.08" | — |
| 1995 | 86° | 52° | 69° | — | — |
| 1994 | 85° | 51° | 68° | — | — |
| 1993 | 81° | 68° | 74° | — | — |
| 1992 | 74° | 58° | 66° | — | — |
| 1991 | 64° | 49° | 56° | 1.52" | — |
| 1990 | 92° | 53° | 72° | — | — |
| 1989 | 73° | 42° | 58° | — | — |
| 1988 | 72° | 53° | 62° | — | — |
| 1987 | 87° | 65° | 76° | — | — |
| 1986 | 85° | 53° | 69° | — | — |
| 1985 | 77° | 54° | 65° | — | — |
| 1984 | 73° | 52° | 62° | — | — |
| 1983 | 88° | 58° | 73° | — | — |
| 1982 | 76° | 46° | 61° | — | — |
| 1981 | 70° | 57° | 63° | — | — |
| 1980 | 79° | 51° | 65° | — | — |
| 1979 | 86° | 50° | 68° | — | — |
| 1978 | 89° | 50° | 70° | — | — |
| 1977 | 76° | 55° | 65° | — | — |
| 1976 | 76° | 59° | 67° | — | — |
| 1975 | 73° | 49° | 61° | — | — |
| 1974 | 64° | 56° | 60° | 0.05" | — |
| 1973 | 92° | 50° | 71° | — | — |
| 1972 | 70° | 52° | 61° | 0.23" | — |
| 1971 | 64° | 50° | 57° | — | — |
San Bernardino, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Bernardino, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Bernardino, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Bernardino, CA
San Bernardino, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.