Weather on November 20
San Bernardino, CA
55 Years of Data
About This Date
November 20th in San Bernardino, CA typically brings pleasant fall weather, with average highs around 72°F and lows near 46°F — a 26°F daily swing. Over 47 years of records, the warmest November 20th was in 2006 (73°F average), while the coldest was 1994 (46°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 9% of November 20th dates historically, with the wettest November 20th recording 0.6" of rain.
Planning for November 20th in San Bernardino, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 46° | 53° | — | — |
| 2017 | 75° | 55° | 65° | — | — |
| 2015 | 82° | 65° | 73° | — | — |
| 2014 | 65° | 45° | 55° | — | — |
| 2013 | 59° | 53° | 56° | — | — |
| 2012 | 77° | 43° | 60° | — | — |
| 2011 | 60° | 43° | 51° | — | — |
| 2010 | 56° | 50° | 53° | 0.6" | — |
| 2009 | 77° | 42° | 60° | — | — |
| 2008 | 82° | 51° | 67° | — | — |
| 2007 | 78° | 45° | 61° | — | — |
| 2006warmest | 93° | 54° | 73° | — | — |
| 2005 | 87° | 46° | 67° | — | — |
| 2004 | 65° | 45° | 55° | — | — |
| 2003 | 75° | 45° | 60° | — | — |
| 2002 | 87° | 52° | 69° | — | — |
| 2001 | 89° | 53° | 71° | — | — |
| 2000 | 80° | 39° | 60° | — | — |
| 1999 | 67° | 48° | 57° | — | — |
| 1998 | 78° | 40° | 59° | — | — |
| 1997 | 71° | 47° | 59° | — | — |
| 1996 | 70° | 53° | 61° | — | — |
| 1995 | 83° | 49° | 66° | — | — |
| 1994coldest | 60° | 32° | 46° | — | — |
| 1993 | 74° | 39° | 56° | — | — |
| 1992 | 64° | 56° | 60° | — | — |
| 1991 | 75° | 42° | 59° | — | — |
| 1990 | 61° | 51° | 56° | 0.22" | — |
| 1989 | 80° | 55° | 68° | — | — |
| 1988 | 68° | 35° | 52° | — | — |
| 1987 | 78° | 40° | 59° | — | — |
| 1986 | 76° | 48° | 62° | — | — |
| 1985 | 67° | 36° | 51° | — | — |
| 1984 | 76° | 41° | 58° | — | — |
| 1983 | 60° | 48° | 54° | 0.3" | — |
| 1982 | 62° | 50° | 56° | 0.02" | — |
| 1981 | 79° | 41° | 60° | — | — |
| 1980 | 76° | 48° | 62° | — | — |
| 1979 | 63° | 39° | 51° | — | — |
| 1978 | 62° | 38° | 50° | — | — |
| 1977 | 65° | 44° | 54° | — | — |
| 1976 | 80° | 46° | 63° | — | — |
| 1975 | 72° | 34° | 53° | — | — |
| 1974 | 80° | 46° | 63° | — | — |
| 1973 | 64° | 36° | 50° | — | — |
| 1972 | 67° | 41° | 54° | — | — |
| 1971 | 70° | 45° | 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
Most pleasant months in San Bernardino, CA: January, February, March, April, May, October, November, December.
What to expect on November 20th
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.
November 20th outlook →