Weather on September 27
Hesperia, CA
55 Years of Data
About This Date
September 27th in Hesperia, CA typically brings warm fall weather, with average highs around 89°F and lows near 55°F — a 34°F daily swing. Over 53 years of records, the warmest September 27th was in 1989 (83°F average), while the coldest was 2013 (56°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 4% of September 27th dates historically. 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 September 27th in Hesperia, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 86° | 70° | 78° | — | — |
| 2025 | 86° | 59° | 73° | — | — |
| 2021 | 88° | 59° | 73° | — | — |
| 2020 | 95° | 59° | 77° | — | — |
| 2019 | 79° | 59° | 69° | — | — |
| 2018 | 98° | 66° | 82° | — | — |
| 2017 | 84° | 49° | 66° | — | — |
| 2016 | 88° | 59° | 73° | — | — |
| 2015 | 93° | 67° | 80° | — | — |
| 2014 | 79° | 53° | 66° | — | — |
| 2013coldest | 71° | 41° | 56° | — | — |
| 2012 | 91° | 59° | 75° | — | — |
| 2011 | 91° | 60° | 76° | — | — |
| 2010 | 96° | 48° | 72° | — | — |
| 2009 | 98° | 62° | 80° | — | — |
| 2008 | 98° | 58° | 78° | — | — |
| 2007 | 90° | 49° | 69° | — | — |
| 2006 | 94° | 51° | 72° | — | — |
| 2005 | 91° | 57° | 74° | 0.04" | — |
| 2004 | 97° | 53° | 75° | — | — |
| 2003 | 102° | 54° | 78° | — | — |
| 2002 | 93° | 58° | 75° | — | — |
| 2001 | 97° | 64° | 80° | — | — |
| 2000 | 92° | 55° | 73° | — | — |
| 1999 | 100° | 55° | 78° | — | — |
| 1998 | 75° | 52° | 63° | — | — |
| 1997 | 82° | 57° | 70° | — | — |
| 1996 | 90° | 49° | 69° | — | — |
| 1995 | 84° | 49° | 66° | — | — |
| 1994 | 91° | 62° | 77° | — | — |
| 1993 | 95° | 47° | 71° | — | — |
| 1992 | 95° | 52° | 73° | — | — |
| 1991 | 95° | 59° | 77° | 0.08" | — |
| 1990 | 85° | 48° | 66° | — | — |
| 1989warmest | 96° | 69° | 83° | — | — |
| 1988 | 87° | 48° | 68° | — | — |
| 1987 | 91° | 50° | 71° | — | — |
| 1986 | 69° | 44° | 57° | — | — |
| 1985 | 90° | 55° | 72° | — | — |
| 1984 | 88° | 55° | 71° | — | — |
| 1983 | 82° | 51° | 67° | — | — |
| 1982 | 75° | 50° | 63° | — | — |
| 1981 | 89° | 52° | 70° | — | — |
| 1980 | 94° | 55° | 74° | — | — |
| 1979 | 89° | 61° | 75° | — | — |
| 1978 | 96° | 55° | 76° | — | — |
| 1977 | 81° | 51° | 66° | — | — |
| 1976 | 74° | 54° | 64° | — | — |
| 1975 | 93° | 54° | 73° | — | — |
| 1974 | 92° | 52° | 72° | — | — |
| 1973 | 82° | 47° | 64° | — | — |
| 1972 | 82° | 50° | 66° | — | — |
| 1971 | 74° | 46° | 60° | — | — |
Hesperia, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Hesperia, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Hesperia, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Hesperia, CA
Most pleasant months in Hesperia, CA: March, April, May, October, November.
What to expect on September 27th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 27th outlook →