Weather on September 8
Temecula, CA
55 Years of Data
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.
| 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° | — | — |
Temecula, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Temecula, CA Monthly Precipitation
Average rainfall per month, in inches.
Temecula, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Temecula, CA
Most pleasant months in Temecula, CA: June.