Weather on August 23
Hesperia, CA
55 Years of Data
Avg High
95°F
Avg Low
61°F
Warmest
2025
90°F avg
Coldest
1976
67°F avg
About This Date
August 23rd in Hesperia, CA typically brings hot summer weather, with average highs around 95°F and lows near 61°F — a 34°F daily swing. Over 52 years of records, the warmest August 23rd was in 2025 (90°F average), while the coldest was 1976 (67°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 23rd dates historically. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for August 23rd in Hesperia, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 102° | 77° | 90° | — | — |
| 2021 | 91° | 58° | 74° | — | — |
| 2020 | 96° | 68° | 82° | — | — |
| 2019 | 92° | 69° | 80° | — | — |
| 2018 | 93° | 65° | 79° | — | — |
| 2017 | 97° | 65° | 81° | — | — |
| 2016 | 94° | 65° | 79° | — | — |
| 2015 | 99° | 61° | 80° | — | — |
| 2014 | 88° | 65° | 76° | — | — |
| 2013 | 96° | 68° | 82° | — | — |
| 2012 | 93° | 66° | 80° | — | — |
| 2011 | 102° | 66° | 84° | — | — |
| 2010 | 99° | 59° | 79° | — | — |
| 2009 | 90° | 61° | 75° | — | — |
| 2008 | 95° | 70° | 82° | — | — |
| 2007 | 101° | 72° | 86° | — | — |
| 2006 | 106° | 67° | 86° | — | — |
| 2005 | 100° | 59° | 80° | — | — |
| 2004 | 89° | 61° | 75° | — | — |
| 2003 | 93° | 56° | 74° | — | — |
| 2002 | 92° | 55° | 73° | — | — |
| 2001 | 96° | 54° | 75° | — | — |
| 2000 | 96° | 56° | 76° | — | — |
| 1999 | 102° | 64° | 83° | — | — |
| 1998 | 103° | 66° | 84° | — | — |
| 1997 | 104° | 67° | 85° | — | — |
| 1996 | 103° | 66° | 84° | — | — |
| 1995 | 101° | 66° | 83° | — | — |
| 1994 | 91° | 52° | 71° | — | — |
| 1993 | 84° | 55° | 70° | — | — |
| 1992 | 88° | 48° | 68° | — | — |
| 1991 | 103° | 65° | 84° | — | — |
| 1990 | 94° | 52° | 73° | — | — |
| 1989 | 92° | 62° | 77° | — | — |
| 1988 | 99° | 71° | 85° | — | — |
| 1987 | 92° | 55° | 73° | — | — |
| 1986 | 102° | 59° | 81° | — | — |
| 1985 | 98° | 55° | 77° | — | — |
| 1984 | 94° | 62° | 78° | — | — |
| 1983 | 84° | 51° | 68° | — | — |
| 1982 | 102° | 71° | 87° | — | — |
| 1981 | 97° | 62° | 79° | — | — |
| 1980 | 83° | 55° | 69° | — | — |
| 1979 | 96° | 55° | 76° | — | — |
| 1978 | 88° | 49° | 68° | — | — |
| 1977 | 94° | 65° | 79° | 0.08" | — |
| 1976coldest | 83° | 51° | 67° | — | — |
| 1975 | 90° | 54° | 72° | — | — |
| 1974 | 97° | 58° | 77° | — | — |
| 1973 | 95° | 52° | 73° | — | — |
| 1972 | 100° | 58° | 79° | — | — |
| 1971 | 95° | 56° | 75° | — | — |
52 years of data from HESPERIA 2E