Weather on August 15
Hesperia, CA
55 Years of Data
Avg High
96°F
Avg Low
62°F
Warmest
2020
92°F avg
Coldest
1993
55°F avg
About This Date
August 15th in Hesperia, CA typically brings hot summer weather, with average highs around 96°F and lows near 62°F — a 34°F daily swing. Over 52 years of records, the warmest August 15th was in 2020 (92°F average), while the coldest was 1993 (55°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 12% of August 15th dates historically, with the wettest August 15th recording 2.06" of rain. 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 15th in Hesperia, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 64° | 80° | — | — |
| 2021 | 98° | 73° | 86° | — | — |
| 2020warmest | 110° | 74° | 92° | — | — |
| 2019 | 103° | 59° | 81° | — | — |
| 2018 | 99° | 65° | 82° | — | — |
| 2017 | 85° | 64° | 74° | — | — |
| 2016 | 101° | 69° | 85° | — | — |
| 2015 | 103° | 67° | 85° | — | — |
| 2014 | 93° | 60° | 77° | — | — |
| 2013 | 99° | 66° | 82° | — | — |
| 2012 | 98° | 69° | 84° | — | — |
| 2011 | 94° | 63° | 78° | — | — |
| 2010 | 92° | 56° | 74° | — | — |
| 2009 | 99° | 63° | 81° | — | — |
| 2008 | 97° | 73° | 85° | — | — |
| 2007 | 108° | 64° | 86° | — | — |
| 2006 | 94° | 57° | 75° | — | — |
| 2005 | 99° | 63° | 81° | 2.06" | — |
| 2004 | 96° | 65° | 80° | 0.13" | — |
| 2003 | 107° | 70° | 88° | — | — |
| 2002 | 110° | 63° | 86° | — | — |
| 2001 | 105° | 66° | 86° | — | — |
| 2000 | 105° | 62° | 84° | — | — |
| 1999 | 92° | 54° | 73° | — | — |
| 1998 | 102° | 70° | 86° | 0.13" | — |
| 1997 | 99° | 58° | 78° | — | — |
| 1996 | 107° | 68° | 88° | — | — |
| 1995 | 101° | 61° | 81° | — | — |
| 1994 | 105° | 68° | 87° | — | — |
| 1993coldest | 67° | 43° | 55° | — | — |
| 1992 | 101° | 65° | 83° | — | — |
| 1991 | 86° | 59° | 73° | — | — |
| 1990 | 95° | 62° | 79° | — | — |
| 1989 | 101° | 59° | 80° | — | — |
| 1988 | 90° | 57° | 73° | — | — |
| 1987 | 76° | 44° | 60° | — | — |
| 1986 | 100° | 60° | 80° | — | — |
| 1985 | 94° | 54° | 74° | — | — |
| 1984 | 96° | 69° | 83° | 0.2" | — |
| 1983 | 100° | 69° | 85° | 0.08" | — |
| 1982 | 92° | 54° | 73° | — | — |
| 1981 | 94° | 66° | 80° | 0.1" | — |
| 1980 | 86° | 59° | 73° | — | — |
| 1979 | 88° | 52° | 70° | — | — |
| 1978 | 92° | 55° | 73° | — | — |
| 1977 | 103° | 62° | 82° | — | — |
| 1976 | 75° | 54° | 64° | — | — |
| 1975 | 91° | 52° | 71° | — | — |
| 1974 | 90° | 57° | 73° | — | — |
| 1973 | 103° | 68° | 85° | — | — |
| 1972 | 85° | 47° | 66° | — | — |
| 1971 | 94° | 62° | 78° | — | — |
52 years of data from HESPERIA 2E