Weather on September 9
Temecula, CA
55 Years of Data
Avg High
90°F
Avg Low
61°F
Warmest
2024
92°F avg
Coldest
2005
62°F avg
About This Date
September 9th in Temecula, CA typically brings hot fall weather, with average highs around 90°F and lows near 61°F — a 29°F daily swing. Over 52 years of records, the warmest September 9th was in 2024 (92°F average), while the coldest was 2005 (62°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 9th dates historically, with the wettest September 9th recording 1.36" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
Planning for September 9th in Temecula, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 57° | 72° | — | — |
| 2024warmest | 107° | 77° | 92° | — | — |
| 2023 | 96° | 70° | 83° | — | — |
| 2022 | 90° | 68° | 79° | 1.36" | — |
| 2021 | 95° | 66° | 80° | — | — |
| 2020 | 96° | 63° | 80° | — | — |
| 2019 | 81° | 59° | 70° | — | — |
| 2018 | 98° | 59° | 79° | — | — |
| 2017 | 89° | 63° | 76° | — | — |
| 2016 | 88° | 61° | 74° | — | — |
| 2015 | 103° | 77° | 90° | — | — |
| 2014 | 91° | 67° | 79° | — | — |
| 2013 | 86° | 61° | 73° | — | — |
| 2012 | 94° | 65° | 80° | — | — |
| 2011 | 83° | 57° | 70° | — | — |
| 2010 | 76° | 56° | 66° | — | — |
| 2009 | 90° | 56° | 73° | — | — |
| 2008 | 89° | 58° | 74° | — | — |
| 2007 | 79° | 56° | 67° | — | — |
| 2006 | 79° | 54° | 66° | — | — |
| 2005coldest | 68° | 55° | 62° | — | — |
| 2004 | 92° | 68° | 80° | — | — |
| 2003 | 74° | 57° | 65° | — | — |
| 2002 | 88° | 66° | 77° | — | — |
| 2001 | 79° | 56° | 67° | — | — |
| 2000 | 88° | 59° | 73° | — | — |
| 1999 | 82° | 65° | 73° | — | — |
| 1998 | 80° | 61° | 70° | — | — |
| 1997 | 95° | 71° | 83° | — | — |
| 1996 | 94° | 68° | 81° | — | — |
| 1995 | 85° | 59° | 72° | — | — |
| 1994 | 95° | 69° | 82° | — | — |
| 1993 | 101° | 74° | 87° | — | — |
| 1992 | 93° | 53° | 73° | — | — |
| 1991 | 77° | 56° | 66° | — | — |
| 1989 | 90° | 49° | 69° | — | — |
| 1988 | 94° | 57° | 75° | — | — |
| 1987 | 98° | 57° | 78° | — | — |
| 1986 | 88° | 55° | 71° | — | — |
| 1985 | 80° | 60° | 70° | — | — |
| 1984 | 97° | 74° | 85° | — | — |
| 1983 | 100° | 63° | 81° | — | — |
| 1982 | 91° | 58° | 74° | — | — |
| 1981 | 99° | 60° | 79° | — | — |
| 1980 | 85° | 50° | 67° | — | — |
| 1979 | 109° | 60° | 85° | — | — |
| 1978 | 84° | 54° | 69° | — | — |
| 1977 | 98° | 61° | 79° | — | — |
| 1976 | 90° | 66° | 78° | — | — |
| 1975 | 85° | 58° | 71° | — | — |
| 1974 | 101° | 61° | 81° | — | — |
| 1973 | 85° | 56° | 70° | — | — |
52 years of data from FALLBROOK 5 NE