Weather on August 19
Temecula, CA
55 Years of Data
Avg High
89°F
Avg Low
60°F
Warmest
1973
83°F avg
Coldest
2002
66°F avg
About This Date
August 19th in Temecula, CA typically brings warm summer weather, with average highs around 89°F and lows near 60°F — a 29°F daily swing. Over 52 years of records, the warmest August 19th was in 1973 (83°F average), while the coldest was 2002 (66°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 10% of August 19th dates historically. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Temecula, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 62° | 78° | — | — |
| 2024 | 96° | 62° | 79° | — | — |
| 2023 | 81° | 60° | 71° | — | — |
| 2022 | 91° | 60° | 75° | — | — |
| 2021 | 84° | 64° | 74° | — | — |
| 2020 | 98° | 69° | 83° | — | — |
| 2019 | 87° | 59° | 73° | — | — |
| 2018 | 89° | 63° | 76° | — | — |
| 2017 | 85° | 61° | 73° | — | — |
| 2016 | 91° | 60° | 75° | — | — |
| 2015 | 84° | 59° | 72° | 0.03" | — |
| 2014 | 82° | 64° | 73° | — | — |
| 2013 | 89° | 59° | 74° | — | — |
| 2012 | 93° | 71° | 82° | — | — |
| 2011 | 82° | 56° | 69° | 0.02" | — |
| 2010 | 95° | 69° | 82° | — | — |
| 2009 | 84° | 60° | 72° | — | — |
| 2008 | 84° | 58° | 71° | 0.05" | — |
| 2007 | 95° | 71° | 83° | — | — |
| 2006 | 84° | 58° | 71° | — | — |
| 2005 | 82° | 57° | 70° | — | — |
| 2004 | 79° | 59° | 69° | — | — |
| 2003 | 86° | 61° | 73° | — | — |
| 2002coldest | 75° | 58° | 66° | — | — |
| 2001 | 92° | 67° | 79° | — | — |
| 2000 | 91° | 63° | 77° | — | — |
| 1999 | 88° | 61° | 74° | — | — |
| 1998 | 84° | 59° | 72° | — | — |
| 1997 | 87° | 65° | 76° | — | — |
| 1996 | 86° | 56° | 71° | — | — |
| 1995 | 86° | 63° | 74° | — | — |
| 1994 | 88° | 63° | 75° | — | — |
| 1993 | 83° | 59° | 71° | — | — |
| 1991 | 95° | 51° | 73° | — | — |
| 1990 | 82° | 60° | 71° | — | — |
| 1989 | 87° | 57° | 72° | — | — |
| 1988 | 99° | 53° | 76° | — | — |
| 1987 | 94° | 55° | 74° | — | — |
| 1986 | 102° | 62° | 82° | — | — |
| 1985 | 93° | 63° | 78° | — | — |
| 1984 | 80° | 67° | 73° | 0.03" | — |
| 1983 | 82° | 66° | 74° | 0.03" | — |
| 1982 | 105° | 54° | 79° | — | — |
| 1981 | 98° | 61° | 79° | — | — |
| 1980 | 86° | 52° | 69° | — | — |
| 1979 | 85° | 59° | 72° | — | — |
| 1978 | 93° | 52° | 72° | — | — |
| 1977 | 92° | 67° | 79° | — | — |
| 1976 | 85° | 51° | 68° | — | — |
| 1975 | 88° | 49° | 68° | — | — |
| 1974 | 97° | 54° | 75° | — | — |
| 1973warmest | 103° | 63° | 83° | — | — |
52 years of data from FALLBROOK 5 NE