Weather on August 29
San Bernardino, CA
55 Years of Data
Avg High
99°F
Avg Low
65°F
Warmest
2017
95°F avg
Coldest
2010
66°F avg
About This Date
August 29th in San Bernardino, CA typically brings hot summer weather, with average highs around 99°F and lows near 65°F — a 34°F daily swing. Over 48 years of records, the warmest August 29th was in 2017 (95°F average), while the coldest was 2010 (66°F) — a 29°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for August 29th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 67° | 82° | — | — |
| 2017warmest | 106° | 85° | 95° | — | — |
| 2016 | 101° | 70° | 85° | — | — |
| 2015 | 97° | 73° | 85° | — | — |
| 2014 | 99° | 66° | 82° | — | — |
| 2013 | 100° | 72° | 86° | — | — |
| 2012 | 105° | 71° | 88° | — | — |
| 2011 | 105° | 69° | 87° | — | — |
| 2010coldest | 80° | 52° | 66° | — | — |
| 2009 | 108° | 67° | 87° | — | — |
| 2008 | 102° | 65° | 83° | — | — |
| 2007 | 109° | 68° | 89° | — | — |
| 2006 | 100° | 73° | 87° | — | — |
| 2005 | 102° | 66° | 84° | — | — |
| 2004 | 96° | 61° | 78° | — | — |
| 2003 | 98° | 70° | 84° | — | — |
| 2002 | 94° | 56° | 75° | — | — |
| 2001 | 94° | 66° | 80° | — | — |
| 2000 | 80° | 64° | 72° | — | — |
| 1999 | 101° | 63° | 82° | — | — |
| 1998 | 112° | 74° | 93° | — | — |
| 1997 | 96° | 58° | 77° | — | — |
| 1996 | 106° | 68° | 87° | — | — |
| 1995 | 102° | 68° | 85° | — | — |
| 1994 | 96° | 62° | 79° | — | — |
| 1993 | 90° | 63° | 76° | — | — |
| 1992 | 91° | 63° | 77° | — | — |
| 1991 | 93° | 56° | 74° | — | — |
| 1990 | 96° | 65° | 80° | — | — |
| 1989 | 93° | 58° | 75° | — | — |
| 1988 | 101° | 62° | 81° | — | — |
| 1987 | 93° | 64° | 79° | — | — |
| 1986 | 99° | 64° | 81° | — | — |
| 1985 | 106° | 67° | 86° | — | — |
| 1984 | 105° | 69° | 87° | — | — |
| 1983 | 101° | 65° | 83° | — | — |
| 1982 | 95° | 63° | 79° | — | — |
| 1981 | 110° | 72° | 91° | — | — |
| 1980 | 96° | 61° | 78° | — | — |
| 1979 | 83° | 63° | 73° | — | — |
| 1978 | 100° | 60° | 80° | — | — |
| 1977 | 100° | 63° | 81° | — | — |
| 1976 | 110° | 67° | 88° | — | — |
| 1975 | 94° | 55° | 74° | — | — |
| 1974 | 99° | 55° | 77° | — | — |
| 1973 | 98° | 57° | 78° | — | — |
| 1972 | 98° | 65° | 81° | — | — |
| 1971 | 102° | 64° | 83° | — | — |
48 years of data from NORTON AFB