Weather on August 17
Hesperia, CA
55 Years of Data
Avg High
96°F
Avg Low
62°F
Warmest
2020
90°F avg
Coldest
1993
62°F avg
About This Date
August 17th 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 17th was in 2020 (90°F average), while the coldest was 1993 (62°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 8% of August 17th dates historically, with the wettest August 17th recording 3.35" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for August 17th 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 | 100° | 75° | 88° | — | — |
| 2020warmest | 107° | 74° | 90° | — | — |
| 2019 | 93° | 67° | 80° | — | — |
| 2018 | 99° | 71° | 85° | — | — |
| 2017 | 100° | 60° | 80° | — | — |
| 2016 | 98° | 67° | 82° | — | — |
| 2015 | 100° | 74° | 87° | — | — |
| 2014 | 102° | 67° | 84° | — | — |
| 2013 | 100° | 67° | 83° | — | — |
| 2012 | 98° | 75° | 87° | 0.03" | — |
| 2011 | 97° | 61° | 79° | — | — |
| 2010 | 98° | 68° | 83° | — | — |
| 2009 | 96° | 55° | 76° | — | — |
| 2008 | 90° | 68° | 79° | — | — |
| 2007 | 104° | 67° | 85° | — | — |
| 2006 | 92° | 52° | 72° | — | — |
| 2005 | 95° | 58° | 76° | — | — |
| 2004 | 96° | 62° | 79° | — | — |
| 2003 | 103° | 63° | 83° | — | — |
| 2002 | 108° | 63° | 85° | — | — |
| 2001 | 107° | 67° | 87° | — | — |
| 2000 | 103° | 67° | 85° | — | — |
| 1999 | 99° | 61° | 80° | — | — |
| 1998 | 99° | 64° | 81° | — | — |
| 1997 | 95° | 63° | 79° | — | — |
| 1996 | 102° | 66° | 84° | — | — |
| 1995 | 94° | 56° | 75° | — | — |
| 1994 | 105° | 73° | 89° | — | — |
| 1993coldest | 77° | 46° | 62° | — | — |
| 1992 | 103° | 64° | 83° | — | — |
| 1991 | 95° | 68° | 82° | — | — |
| 1990 | 92° | 56° | 74° | — | — |
| 1989 | 94° | 62° | 78° | — | — |
| 1988 | 96° | 54° | 75° | — | — |
| 1987 | 95° | 45° | 70° | — | — |
| 1986 | 98° | 55° | 77° | — | — |
| 1985 | 90° | 58° | 74° | — | — |
| 1984 | 96° | 65° | 80° | 0.79" | — |
| 1983 | 83° | 65° | 74° | 0.03" | — |
| 1982 | 95° | 59° | 77° | — | — |
| 1981 | 101° | 65° | 83° | — | — |
| 1980 | 91° | 54° | 72° | — | — |
| 1979 | 90° | 58° | 74° | — | — |
| 1978 | 90° | 55° | 72° | — | — |
| 1977 | 82° | 66° | 74° | 3.35" | — |
| 1976 | 79° | 51° | 65° | — | — |
| 1975 | 89° | 56° | 72° | — | — |
| 1974 | 95° | 52° | 73° | — | — |
| 1973 | 103° | 69° | 86° | — | — |
| 1972 | 90° | 52° | 71° | — | — |
| 1971 | 103° | 63° | 83° | — | — |
52 years of data from HESPERIA 2E