Weather on September 6
San Bernardino, CA
55 Years of Data
About This Date
September 6th in San Bernardino, CA typically brings hot fall weather, with average highs around 95°F and lows near 64°F — a 31°F daily swing. Over 48 years of records, the warmest September 6th was in 1984 (88°F average), while the coldest was 1985 (67°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 4% of September 6th dates historically.
Planning for September 6th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 65° | 82° | — | — |
| 2017 | 91° | 70° | 80° | — | — |
| 2016 | 88° | 55° | 71° | — | — |
| 2015 | 91° | 63° | 77° | — | — |
| 2014 | 98° | 67° | 82° | — | — |
| 2013 | 97° | 74° | 85° | — | — |
| 2012 | 93° | 64° | 79° | — | — |
| 2011 | 104° | 68° | 86° | — | — |
| 2010 | 87° | 57° | 72° | — | — |
| 2009 | 91° | 56° | 73° | — | — |
| 2008 | 99° | 64° | 81° | — | — |
| 2007 | 89° | 58° | 73° | — | — |
| 2006 | 105° | 68° | 87° | — | — |
| 2005 | 97° | 57° | 77° | — | — |
| 2004 | 101° | 59° | 80° | — | — |
| 2003 | 99° | 69° | 84° | — | — |
| 2002 | 81° | 75° | 78° | — | — |
| 2001 | 89° | 79° | 84° | — | — |
| 2000 | 96° | 56° | 76° | — | — |
| 1999 | 90° | 57° | 73° | — | — |
| 1998 | 92° | 69° | 80° | — | — |
| 1997 | 98° | 70° | 84° | — | — |
| 1996 | 94° | 65° | 79° | — | — |
| 1995 | 101° | 69° | 85° | — | — |
| 1994 | 99° | 67° | 83° | — | — |
| 1993 | 93° | 61° | 77° | — | — |
| 1992 | 90° | 60° | 75° | — | — |
| 1991 | 86° | 64° | 75° | — | — |
| 1990 | 95° | 68° | 82° | — | — |
| 1989 | 95° | 62° | 79° | — | — |
| 1988 | 103° | 67° | 85° | — | — |
| 1987 | 89° | 56° | 72° | — | — |
| 1986 | 100° | 66° | 83° | — | — |
| 1985coldest | 77° | 57° | 67° | — | — |
| 1984warmest | 105° | 72° | 88° | — | — |
| 1983 | 103° | 61° | 82° | — | — |
| 1982 | 105° | 66° | 86° | — | — |
| 1981 | 91° | 66° | 79° | — | — |
| 1980 | 95° | 64° | 80° | — | — |
| 1979 | 99° | 56° | 77° | — | — |
| 1978 | 83° | 64° | 73° | 0.36" | — |
| 1977 | 104° | 66° | 85° | — | — |
| 1976 | 88° | 64° | 76° | — | — |
| 1975 | 99° | 63° | 81° | — | — |
| 1974 | 100° | 67° | 83° | — | — |
| 1973 | 94° | 54° | 74° | — | — |
| 1972 | 87° | 66° | 77° | 0.25" | — |
| 1971 | 98° | 61° | 79° | — | — |
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
Most pleasant months in San Bernardino, CA: January, February, March, April, May, October, November, December.
What to expect on September 6th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 6th outlook →