Weather on August 9
Hesperia, CA
55 Years of Data
Avg High
98°F
Avg Low
63°F
Warmest
1981
92°F avg
Coldest
1993
67°F avg
About This Date
August 9th in Hesperia, CA typically brings hot summer weather, with average highs around 98°F and lows near 63°F — a 35°F daily swing. Over 52 years of records, the warmest August 9th was in 1981 (92°F average), while the coldest was 1993 (67°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 9th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 9th in Hesperia, CA? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 106° | 70° | 88° | — | — |
| 2021 | 100° | 67° | 83° | — | — |
| 2020 | 101° | 63° | 82° | — | — |
| 2019 | 91° | 62° | 77° | — | — |
| 2018 | 97° | 67° | 82° | — | — |
| 2017 | 93° | 64° | 79° | — | — |
| 2016 | 90° | 61° | 75° | — | — |
| 2015 | 95° | 57° | 76° | — | — |
| 2014 | 97° | 67° | 82° | — | — |
| 2013 | 86° | 56° | 71° | — | — |
| 2012 | 105° | 73° | 89° | — | — |
| 2011 | 93° | 59° | 76° | — | — |
| 2010 | 87° | 51° | 69° | — | — |
| 2009 | 96° | 53° | 75° | — | — |
| 2008 | 95° | 68° | 82° | — | — |
| 2007 | 96° | 57° | 77° | — | — |
| 2006 | 100° | 62° | 81° | — | — |
| 2005 | 102° | 67° | 84° | — | — |
| 2004 | 104° | 67° | 85° | — | — |
| 2003 | 98° | 67° | 82° | — | — |
| 2002 | 101° | 57° | 79° | — | — |
| 2001 | 103° | 69° | 86° | — | — |
| 2000 | 93° | 59° | 76° | — | — |
| 1999 | 89° | 54° | 71° | — | — |
| 1998 | 104° | 63° | 83° | — | — |
| 1997 | 106° | 71° | 88° | — | — |
| 1996 | 104° | 65° | 84° | — | — |
| 1995 | 107° | 67° | 87° | — | — |
| 1994 | 99° | 73° | 86° | — | — |
| 1993coldest | 82° | 51° | 67° | — | — |
| 1992 | 96° | 59° | 78° | — | — |
| 1991 | 101° | 61° | 81° | — | — |
| 1990 | 104° | 68° | 86° | — | — |
| 1989 | 98° | 67° | 82° | — | — |
| 1988 | 98° | 57° | 78° | — | — |
| 1987 | 96° | 58° | 77° | — | — |
| 1986 | 100° | 67° | 83° | — | — |
| 1985 | 94° | 56° | 75° | — | — |
| 1984 | 106° | 65° | 85° | — | — |
| 1983 | 97° | 70° | 83° | 0.08" | — |
| 1982 | 101° | 62° | 81° | — | — |
| 1981warmest | 111° | 74° | 92° | — | — |
| 1980 | 105° | 65° | 85° | — | — |
| 1979 | 93° | 64° | 79° | — | — |
| 1978 | 106° | 70° | 88° | — | — |
| 1977 | 98° | 55° | 77° | — | — |
| 1976 | 88° | 53° | 70° | — | — |
| 1975 | 106° | 66° | 86° | — | — |
| 1974 | 96° | 60° | 78° | — | — |
| 1973 | 97° | 60° | 78° | — | — |
| 1972 | 103° | 72° | 87° | — | — |
| 1971 | 104° | 64° | 84° | — | — |
52 years of data from HESPERIA 2E