Weather on October 17
Temecula, CA
55 Years of Data
Avg High
82°F
Avg Low
55°F
Warmest
2012
83°F avg
Coldest
2005
53°F avg
About This Date
October 17th in Temecula, CA typically brings warm fall weather, with average highs around 82°F and lows near 55°F — a 27°F daily swing. Over 51 years of records, the warmest October 17th was in 2012 (83°F average), while the coldest was 2005 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 17th dates historically. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for October 17th in Temecula, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 55° | 71° | — | — |
| 2024 | 71° | 58° | 64° | — | — |
| 2023 | 87° | 62° | 74° | — | — |
| 2022 | 81° | 57° | 69° | — | — |
| 2021 | 79° | 55° | 67° | — | — |
| 2020 | 92° | 68° | 80° | — | — |
| 2019 | 76° | 51° | 64° | — | — |
| 2018 | 85° | 55° | 70° | — | — |
| 2017 | 96° | 68° | 82° | — | — |
| 2016 | 72° | 57° | 65° | — | — |
| 2015 | 82° | 67° | 74° | — | — |
| 2014 | 79° | 60° | 69° | — | — |
| 2013 | 84° | 58° | 71° | — | — |
| 2012warmest | 101° | 65° | 83° | — | — |
| 2011 | 85° | 53° | 69° | — | — |
| 2010 | 63° | 56° | 59° | 0.04" | — |
| 2009 | 96° | 68° | 82° | — | — |
| 2008 | 94° | 66° | 80° | — | — |
| 2007 | 66° | 51° | 59° | — | — |
| 2006 | 66° | 50° | 58° | — | — |
| 2005coldest | 56° | 51° | 53° | — | — |
| 2004 | 65° | 54° | 59° | — | — |
| 2003 | 94° | 67° | 80° | — | — |
| 2002 | 59° | 50° | 55° | — | — |
| 2001 | 82° | 59° | 71° | — | — |
| 2000 | 89° | 59° | 74° | — | — |
| 1999 | 81° | 61° | 71° | — | — |
| 1998 | 77° | 56° | 66° | — | — |
| 1997 | 92° | 65° | 78° | — | — |
| 1996 | 78° | 54° | 66° | — | — |
| 1995 | 79° | 53° | 66° | — | — |
| 1994 | 77° | 47° | 62° | — | — |
| 1993 | 65° | 50° | 57° | — | — |
| 1992 | 90° | 54° | 72° | — | — |
| 1991 | 97° | 52° | 74° | — | — |
| 1990 | 82° | 51° | 67° | — | — |
| 1988 | 99° | 54° | 76° | — | — |
| 1987 | 73° | 47° | 60° | — | — |
| 1985 | 73° | 57° | 65° | — | — |
| 1984 | 70° | 52° | 61° | 0.05" | — |
| 1983 | 77° | 60° | 69° | — | — |
| 1982 | 89° | 40° | 64° | — | — |
| 1981 | 79° | 38° | 58° | — | — |
| 1980 | 75° | — | — | — | — |
| 1979 | 76° | 52° | 64° | — | — |
| 1978 | 83° | 53° | 68° | — | — |
| 1977 | 94° | 43° | 68° | — | — |
| 1976 | 87° | 45° | 66° | — | — |
| 1975 | 91° | 37° | 64° | — | — |
| 1974 | 98° | 46° | 72° | — | — |
| 1973 | 94° | 48° | 71° | — | — |
51 years of data from FALLBROOK 5 NE