Weather on September 1
Menifee, CA
55 Years of Data
Avg High
93°F
Avg Low
61°F
Warmest
2017
92°F avg
Coldest
2021
66°F avg
About This Date
September 1st in Menifee, CA typically brings hot fall weather, with average highs around 93°F and lows near 61°F — a 32°F daily swing. Over 55 years of records, the warmest September 1st was in 2017 (92°F average), while the coldest was 2021 (66°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 1st dates historically. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for September 1st in Menifee, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 72° | 81° | — | — |
| 2024 | 88° | 65° | 76° | — | — |
| 2023 | 80° | 63° | 71° | — | — |
| 2022 | 98° | 74° | 86° | — | — |
| 2021coldest | 74° | 59° | 66° | — | — |
| 2020 | 82° | 58° | 70° | — | — |
| 2019 | 90° | 70° | 80° | — | — |
| 2018 | 77° | 57° | 67° | — | — |
| 2017warmest | 106° | 79° | 92° | — | — |
| 2016 | 86° | 60° | 73° | — | — |
| 2015 | 82° | 60° | 71° | — | — |
| 2014 | 87° | 59° | 73° | — | — |
| 2013 | 91° | 69° | 80° | — | — |
| 2012 | 94° | 68° | 81° | — | — |
| 2011 | 87° | 61° | 74° | — | — |
| 2010 | 86° | 62° | 74° | — | — |
| 2009 | 93° | 72° | 82° | — | — |
| 2008 | 82° | 59° | 71° | — | — |
| 2007 | 104° | 79° | 91° | — | — |
| 2006 | 96° | 66° | 81° | — | — |
| 2005 | 85° | 59° | 72° | — | — |
| 2004 | 100° | 73° | 87° | — | — |
| 2003 | 95° | 65° | 80° | — | — |
| 2002 | 108° | 62° | 85° | — | — |
| 2001 | 98° | 55° | 77° | — | — |
| 2000 | 82° | 54° | 68° | — | — |
| 1999 | 84° | 50° | 67° | — | — |
| 1998 | 100° | 66° | 83° | 0.1" | — |
| 1997 | 97° | 53° | 75° | — | — |
| 1996 | 95° | 68° | 82° | — | — |
| 1995 | 106° | 68° | 87° | — | — |
| 1994 | 89° | 61° | 75° | — | — |
| 1993 | 98° | 65° | 81° | — | — |
| 1992 | 88° | 54° | 71° | — | — |
| 1991 | 102° | 63° | 82° | — | — |
| 1990 | 92° | 59° | 75° | — | — |
| 1989 | 95° | 48° | 72° | — | — |
| 1988 | 104° | 63° | 83° | — | — |
| 1987 | 100° | 61° | 80° | — | — |
| 1986 | 89° | 54° | 71° | — | — |
| 1985 | 99° | 63° | 81° | — | — |
| 1984 | 103° | 58° | 80° | — | — |
| 1983 | 92° | 63° | 77° | — | — |
| 1982 | 107° | 56° | 81° | — | — |
| 1981 | 98° | 56° | 77° | — | — |
| 1980 | 91° | 56° | 73° | — | — |
| 1979 | 92° | 55° | 73° | — | — |
| 1978 | 99° | 58° | 78° | — | — |
| 1977 | 92° | 54° | 73° | — | — |
| 1976 | 100° | 58° | 79° | — | — |
| 1975 | 95° | 49° | 72° | — | — |
| 1974 | 101° | 56° | 78° | — | — |
| 1973 | 87° | 51° | 69° | — | — |
| 1972 | 100° | 58° | 79° | — | — |
| 1971 | 94° | 53° | 73° | — | — |
55 years of data from SUN CITY