Weather on September 13
Temecula, CA
55 Years of Data
Avg High
87°F
Avg Low
60°F
Warmest
2014
87°F avg
Coldest
1996
61°F avg
About This Date
September 13th in Temecula, CA typically brings warm fall weather, with average highs around 87°F and lows near 60°F — a 27°F daily swing. Over 52 years of records, the warmest September 13th was in 2014 (87°F average), while the coldest was 1996 (61°F) — a 26°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for September 13th 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 | 82° | 59° | 70° | — | — |
| 2024 | 83° | 61° | 72° | — | — |
| 2023 | 80° | 58° | 69° | — | — |
| 2022 | 83° | 64° | 74° | — | — |
| 2021 | 97° | 64° | 80° | — | — |
| 2020 | 93° | 64° | 78° | — | — |
| 2019 | 98° | 71° | 84° | — | — |
| 2018 | 91° | 59° | 75° | — | — |
| 2017 | 79° | 58° | 69° | — | — |
| 2016 | 74° | 57° | 65° | — | — |
| 2015 | 91° | 68° | 79° | — | — |
| 2014warmest | 101° | 73° | 87° | — | — |
| 2013 | 91° | 63° | 77° | — | — |
| 2012 | 92° | 62° | 77° | — | — |
| 2011 | 82° | 58° | 70° | — | — |
| 2010 | 89° | 59° | 74° | — | — |
| 2009 | 78° | 60° | 69° | — | — |
| 2008 | 81° | 60° | 71° | — | — |
| 2007 | 89° | 66° | 78° | — | — |
| 2006 | 82° | 57° | 70° | — | — |
| 2005 | 71° | 51° | 61° | — | — |
| 2004 | 80° | 58° | 69° | — | — |
| 2003 | 85° | 64° | 74° | — | — |
| 2002 | 85° | 69° | 77° | — | — |
| 2001 | 88° | 57° | 72° | — | — |
| 2000 | 93° | 68° | 81° | — | — |
| 1999 | 89° | 67° | 78° | — | — |
| 1998 | 88° | 60° | 74° | — | — |
| 1997 | 86° | 57° | 72° | — | — |
| 1996coldest | 70° | 53° | 61° | — | — |
| 1995 | 95° | 72° | 83° | — | — |
| 1994 | 73° | 54° | 63° | — | — |
| 1993 | 72° | 54° | 63° | — | — |
| 1992 | 91° | 53° | 72° | — | — |
| 1991 | 79° | 56° | 67° | — | — |
| 1989 | 92° | 60° | 76° | — | — |
| 1988 | 94° | 51° | 72° | — | — |
| 1987 | 85° | 55° | 70° | — | — |
| 1986 | 86° | 57° | 72° | — | — |
| 1985 | 94° | 48° | 71° | — | — |
| 1984 | 100° | 62° | 81° | — | — |
| 1983 | 101° | 65° | 83° | — | — |
| 1982 | 80° | 56° | 68° | — | — |
| 1981 | 96° | 55° | 76° | — | — |
| 1980 | 89° | 58° | 73° | — | — |
| 1979 | 108° | 65° | 86° | — | — |
| 1978 | 78° | 61° | 69° | — | — |
| 1977 | 90° | 53° | 71° | — | — |
| 1976 | 84° | 56° | 70° | — | — |
| 1975 | 85° | 51° | 68° | — | — |
| 1974 | 91° | 54° | 72° | — | — |
| 1973 | 86° | 55° | 71° | — | — |
52 years of data from FALLBROOK 5 NE