Weather on September 8
Temecula, CA
55 Years of Data
Avg High
91°F
Avg Low
61°F
Warmest
2024
94°F avg
Coldest
2010
65°F avg
About This Date
September 8th in Temecula, CA typically brings hot fall weather, with average highs around 91°F and lows near 61°F — a 30°F daily swing. Over 52 years of records, the warmest September 8th was in 2024 (94°F average), while the coldest was 2010 (65°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 8% of September 8th dates historically, with the wettest September 8th recording 1.19" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for September 8th 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 | 91° | 62° | 76° | — | — |
| 2024warmest | 111° | 77° | 94° | 1.19" | — |
| 2023 | 96° | 65° | 81° | — | — |
| 2022 | 102° | 74° | 88° | — | — |
| 2021 | 94° | 61° | 78° | — | — |
| 2020 | 77° | 65° | 71° | — | — |
| 2019 | 83° | 62° | 72° | — | — |
| 2018 | 97° | 63° | 80° | — | — |
| 2017 | 85° | 61° | 73° | — | — |
| 2016 | 82° | 62° | 72° | — | — |
| 2015 | 103° | 75° | 89° | — | — |
| 2014 | 94° | 70° | 82° | — | — |
| 2013 | 92° | 67° | 80° | — | — |
| 2012 | 91° | 65° | 78° | — | — |
| 2011 | 100° | 65° | 82° | — | — |
| 2010coldest | 73° | 56° | 65° | 0.06" | — |
| 2009 | 83° | 57° | 70° | 0.03" | — |
| 2008 | 85° | 59° | 72° | — | — |
| 2007 | 80° | 58° | 69° | — | — |
| 2006 | 81° | 56° | 68° | — | — |
| 2005 | 84° | 57° | 71° | — | — |
| 2004 | 90° | 66° | 78° | — | — |
| 2003 | 81° | 57° | 69° | — | — |
| 2002 | 81° | 58° | 69° | — | — |
| 2001 | 77° | 55° | 66° | — | — |
| 2000 | 87° | 60° | 74° | — | — |
| 1999 | 87° | 62° | 75° | — | — |
| 1998 | 84° | 62° | 73° | — | — |
| 1997 | 93° | 68° | 81° | — | — |
| 1996 | 92° | 68° | 80° | — | — |
| 1995 | 86° | 63° | 74° | — | — |
| 1994 | 92° | 66° | 79° | — | — |
| 1993 | 99° | 72° | 85° | — | — |
| 1992 | 93° | 53° | 73° | — | — |
| 1991 | 90° | 54° | 72° | — | — |
| 1989 | 90° | 50° | 70° | — | — |
| 1988 | 93° | 58° | 75° | — | — |
| 1987 | 99° | 54° | 76° | — | — |
| 1986 | 104° | 57° | 81° | — | — |
| 1985 | 82° | 56° | 69° | — | — |
| 1984 | 102° | 67° | 84° | — | — |
| 1983 | 99° | 62° | 80° | — | — |
| 1982 | 84° | 59° | 72° | — | — |
| 1981 | 98° | 62° | 80° | — | — |
| 1980 | 82° | 55° | 69° | — | — |
| 1979 | 105° | 59° | 82° | — | — |
| 1978 | 84° | 51° | 68° | — | — |
| 1977 | 105° | 64° | 85° | — | — |
| 1976 | 97° | 57° | 77° | 0.15" | — |
| 1975 | 90° | 60° | 75° | — | — |
| 1974 | 100° | 64° | 82° | — | — |
| 1973 | 89° | 56° | 72° | — | — |
52 years of data from FALLBROOK 5 NE