Weather on October 18
Hesperia, CA
55 Years of Data
Avg High
80°F
Avg Low
46°F
Warmest
2020
78°F avg
Coldest
1971
45°F avg
About This Date
October 18th in Hesperia, CA typically brings warm fall weather, with average highs around 80°F and lows near 46°F — a 34°F daily swing. Over 50 years of records, the warmest October 18th was in 2020 (78°F average), while the coldest was 1971 (45°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 18th dates historically, with the wettest October 18th recording 2.08" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Hesperia, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 46° | 63° | — | — |
| 2021 | 75° | 50° | 63° | — | — |
| 2020warmest | 95° | 61° | 78° | — | — |
| 2019 | 76° | 44° | 60° | — | — |
| 2018 | 78° | 44° | 61° | — | — |
| 2017 | 89° | 58° | 73° | — | — |
| 2016 | 72° | 45° | 58° | — | — |
| 2015 | 75° | 60° | 68° | — | — |
| 2014 | 76° | 50° | 63° | — | — |
| 2013 | 78° | 47° | 62° | — | — |
| 2012 | 86° | 55° | 71° | — | — |
| 2011 | 87° | 55° | 71° | — | — |
| 2010 | 78° | 48° | 63° | — | — |
| 2009 | 88° | 55° | 71° | — | — |
| 2006 | 78° | 36° | 57° | — | — |
| 2005 | 68° | 44° | 56° | 2.08" | — |
| 2004 | 68° | 49° | 58° | — | — |
| 2003 | 93° | 47° | 70° | — | — |
| 2002 | 77° | 43° | 60° | — | — |
| 2001 | 89° | 49° | 69° | — | — |
| 2000 | 85° | 49° | 67° | — | — |
| 1999 | 72° | 36° | 54° | — | — |
| 1998 | 69° | 33° | 51° | — | — |
| 1997 | 89° | 46° | 68° | — | — |
| 1996 | 80° | 45° | 62° | — | — |
| 1995 | 89° | 48° | 69° | — | — |
| 1994 | 71° | 40° | 55° | — | — |
| 1993 | 69° | 38° | 53° | — | — |
| 1992 | 85° | 46° | 65° | — | — |
| 1991 | 94° | 48° | 71° | — | — |
| 1990 | 85° | 58° | 71° | — | — |
| 1989 | 85° | 41° | 63° | — | — |
| 1988 | 92° | 50° | 71° | — | — |
| 1987 | 84° | 45° | 64° | — | — |
| 1986 | 70° | 46° | 58° | — | — |
| 1985 | 84° | 37° | 61° | — | — |
| 1984 | 63° | 33° | 48° | — | — |
| 1983 | 71° | 45° | 58° | — | — |
| 1982 | 82° | 41° | 62° | — | — |
| 1981 | 74° | 40° | 57° | — | — |
| 1980 | 67° | 33° | 50° | — | — |
| 1979 | 83° | 47° | 65° | — | — |
| 1978 | 80° | 45° | 62° | — | — |
| 1977 | 88° | 46° | 67° | — | — |
| 1976 | 83° | 50° | 66° | — | — |
| 1975 | 84° | 45° | 64° | — | — |
| 1974 | 91° | 46° | 69° | — | — |
| 1973 | 89° | 49° | 69° | — | — |
| 1972 | 69° | 50° | 60° | — | — |
| 1971coldest | 56° | 35° | 45° | 0.03" | — |
50 years of data from HESPERIA 2E