Weather on October 20
Hesperia, CA
55 Years of Data
Avg High
79°F
Avg Low
46°F
Warmest
2020
75°F avg
Coldest
1971
50°F avg
About This Date
October 20th in Hesperia, CA typically brings pleasant fall weather, with average highs around 79°F and lows near 46°F — a 33°F daily swing. Over 51 years of records, the warmest October 20th was in 2020 (75°F average), while the coldest was 1971 (50°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 12% of October 20th dates historically, with the wettest October 20th recording 3.3" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Hesperia, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 48° | 65° | — | — |
| 2021 | 68° | 37° | 53° | — | — |
| 2020warmest | 94° | 56° | 75° | — | — |
| 2019 | 77° | 50° | 64° | — | — |
| 2018 | 79° | 48° | 63° | — | — |
| 2017 | 80° | 55° | 68° | — | — |
| 2016 | 81° | 46° | 63° | — | — |
| 2015 | 71° | 48° | 60° | — | — |
| 2014 | 82° | 55° | 69° | — | — |
| 2013 | 80° | 48° | 64° | — | — |
| 2012 | 83° | 55° | 69° | — | — |
| 2011 | 84° | 51° | 68° | — | — |
| 2010 | 67° | 47° | 57° | 2.01" | — |
| 2009 | 75° | 41° | 58° | — | — |
| 2007 | 61° | 48° | 54° | — | — |
| 2006 | 78° | 40° | 59° | — | — |
| 2005 | 74° | 44° | 59° | — | — |
| 2004 | 61° | 53° | 57° | 3.3" | — |
| 2003 | 95° | 52° | 73° | — | — |
| 2002 | 84° | 44° | 64° | — | — |
| 2001 | 89° | 50° | 70° | — | — |
| 2000 | 85° | 47° | 66° | — | — |
| 1999 | 85° | 40° | 62° | — | — |
| 1998 | 78° | 39° | 59° | — | — |
| 1997 | 81° | 47° | 64° | — | — |
| 1996 | 64° | 36° | 50° | — | — |
| 1995 | 91° | 46° | 69° | — | — |
| 1994 | 78° | 40° | 59° | — | — |
| 1993 | 75° | 38° | 56° | — | — |
| 1992 | 83° | 43° | 63° | — | — |
| 1991 | 93° | 49° | 71° | — | — |
| 1990 | 71° | 45° | 58° | — | — |
| 1989 | 84° | 49° | 66° | — | — |
| 1988 | 89° | 50° | 70° | — | — |
| 1987 | 86° | 44° | 65° | — | — |
| 1986 | 71° | 38° | 54° | — | — |
| 1985 | 81° | 44° | 62° | — | — |
| 1984 | 71° | 45° | 58° | — | — |
| 1983 | 82° | 44° | 63° | — | — |
| 1982 | 81° | 46° | 63° | — | — |
| 1981 | 81° | 42° | 61° | — | — |
| 1980 | 76° | 39° | 57° | — | — |
| 1979 | 70° | 57° | 63° | 0.33" | — |
| 1978 | 85° | 51° | 68° | 0.33" | — |
| 1977 | 73° | 44° | 59° | — | — |
| 1976 | 80° | 48° | 64° | — | — |
| 1975 | 84° | 51° | 68° | 0.03" | — |
| 1974 | 86° | 47° | 66° | — | — |
| 1973 | 86° | 55° | 71° | — | — |
| 1972 | 62° | 46° | 54° | 0.46" | — |
| 1971coldest | 69° | 31° | 50° | — | — |
51 years of data from HESPERIA 2E