Weather on September 4
Murrieta, CA
55 Years of Data
Avg High
93°F
Avg Low
64°F
Warmest
2010
90°F avg
Coldest
2016
64°F avg
About This Date
September 4th in Murrieta, CA typically brings hot fall weather, with average highs around 93°F and lows near 64°F — a 29°F daily swing. Over 55 years of records, the warmest September 4th was in 2010 (90°F average), while the coldest was 2016 (64°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Murrieta, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 64° | 79° | — | — |
| 2024 | 102° | 75° | 89° | — | — |
| 2023 | 75° | 56° | 65° | — | — |
| 2022 | 99° | 77° | 88° | — | — |
| 2021 | 100° | 72° | 86° | — | — |
| 2020 | 96° | 68° | 82° | — | — |
| 2019 | 98° | 75° | 87° | — | — |
| 2018 | 78° | 60° | 69° | — | — |
| 2017 | 77° | 65° | 71° | — | — |
| 2016coldest | 74° | 54° | 64° | — | — |
| 2015 | 76° | 57° | 66° | — | — |
| 2014 | 83° | 60° | 71° | — | — |
| 2013 | 99° | 73° | 86° | — | — |
| 2012 | 96° | 70° | 83° | — | — |
| 2011 | 88° | 66° | 77° | — | — |
| 2010warmest | 103° | 78° | 90° | — | — |
| 2009 | 96° | 69° | 83° | — | — |
| 2008 | 93° | 70° | 81° | — | — |
| 2007 | 93° | 64° | 79° | — | — |
| 2006 | 100° | 75° | 88° | — | — |
| 2005 | 91° | 63° | 77° | — | — |
| 2004 | 96° | 57° | 77° | — | — |
| 2003 | 98° | 71° | 85° | — | — |
| 2002 | 93° | 68° | 81° | — | — |
| 2001 | 88° | 62° | 75° | — | — |
| 2000 | 82° | 56° | 69° | — | — |
| 1999 | 79° | 53° | 66° | — | — |
| 1998 | 70° | 66° | 68° | — | — |
| 1997 | 99° | 72° | 85° | — | — |
| 1996 | 83° | 60° | 71° | — | — |
| 1995 | 95° | 74° | 84° | — | — |
| 1994 | 87° | 62° | 75° | — | — |
| 1993 | 91° | 65° | 78° | — | — |
| 1992 | 90° | 59° | 74° | — | — |
| 1991 | 99° | — | — | — | — |
| 1990 | 98° | 62° | 80° | — | — |
| 1989 | 101° | 51° | 76° | — | — |
| 1988 | 102° | 64° | 83° | — | — |
| 1987 | 95° | 60° | 78° | — | — |
| 1986 | 100° | 60° | 80° | — | — |
| 1985 | 73° | 58° | 65° | — | — |
| 1984 | 105° | 69° | 87° | — | — |
| 1983 | 100° | 58° | 79° | — | — |
| 1982 | 107° | 66° | 87° | — | — |
| 1981 | — | 58° | — | — | — |
| 1980 | 100° | 60° | 80° | — | — |
| 1979 | 100° | 50° | 75° | — | — |
| 1978 | 98° | 74° | 86° | — | — |
| 1977 | 103° | 60° | 81° | — | — |
| 1976 | 90° | 70° | 80° | — | — |
| 1975 | 102° | — | — | — | — |
| 1974 | 102° | 62° | 82° | — | — |
| 1973 | 87° | 52° | 69° | — | — |
| 1972 | 99° | 55° | 77° | — | — |
| 1971 | 101° | 50° | 75° | — | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA