Kingshuk Mondal / CC BY 4.0
Temecula, CA Weather on August 25
August 25th in Temecula, CA typically brings hot summer weather, with average highs around 92°F and lows near 63°F — a 29°F daily swing. Over 52 years of records, the warmest August 25th was in 1981 (87°F average), while the coldest was 1978 (69°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
What to Expect on August 25
Planning for August 25th in Temecula, CA? Stay hydrated and seek shade during peak afternoon hours.
August 25 Weather Records for Temecula
- •The all-time record high for August 25th in Temecula, CA is 112°F, set in 1985.
- •The coldest August 25th on record dropped to 48°F in 1978.
- •Temperatures have reached 90°F or higher on August 25th in 34 of the last 52 years.
Frequently Asked Questions
What was the warmest August 25 ever in Temecula?
The warmest August 25 in Temecula, CA reached 112°F in 1985. That is 20°F above the long-term average high of 92°F.
What was the coldest August 25 ever in Temecula?
The coldest August 25 in Temecula, CA dropped to 48°F in 1978. That is 15°F below the long-term average low of 63°F.
What is the average temperature on August 25 in Temecula?
On August 25, Temecula averages a high of 92°F and a low of 63°F based on 52 years of NOAA weather observations from FALLBROOK 5 NE.
How many years of weather data are available for August 25 in Temecula?
We have 52 years of weather records for August 25 in Temecula, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 25 Weather History in Temecula
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 91°F | 63°F | 0" | -- |
| 2024 | 89°F | 57°F | 0" | -- |
| 2023 | 88°F | 58°F | 0" | -- |
| 2022 | 92°F | 64°F | 0" | -- |
| 2021 | 94°F | 62°F | 0" | -- |
| 2020 | 93°F | 63°F | 0" | -- |
| 2019 | 96°F | 67°F | 0" | -- |
| 2018 | 86°F | 64°F | 0" | -- |
| 2017 | 83°F | 61°F | 0" | -- |
| 2016 | 82°F | 58°F | 0" | -- |
| 2015 | 85°F | 65°F | 0" | -- |
| 2014 | 89°F | 63°F | 0" | -- |
| 2013 | 94°F | 62°F | 0" | -- |
| 2012 | 82°F | 61°F | 0" | -- |
| 2011 | 95°F | 63°F | 0" | -- |
| 2010 | 100°F | 72°F | 0" | -- |
| 2009 | 97°F | 65°F | 0" | -- |
| 2008 | 90°F | 64°F | 0" | -- |
| 2007 | 88°F | 61°F | -- | -- |
| 2006 | 86°F | 61°F | -- | -- |
| 2005 | 100°F | 71°F | -- | -- |
| 2004 | 84°F | 57°F | -- | -- |
| 2003 | 90°F | 70°F | -- | -- |
| 2002 | 89°F | 63°F | -- | -- |
| 2001 | 92°F | 68°F | -- | -- |
| 2000 | 86°F | 62°F | -- | -- |
| 1999 | 97°F | 77°F | -- | -- |
| 1998 | 88°F | 64°F | -- | -- |
| 1997 | 89°F | 64°F | -- | -- |
| 1996 | 95°F | 77°F | -- | -- |
| 1995 | 94°F | 68°F | -- | -- |
| 1994 | 90°F | 69°F | -- | -- |
| 1993 | 91°F | 68°F | -- | -- |
| 1991 | 96°F | 65°F | 0" | -- |
| 1990 | 81°F | 60°F | 0" | -- |
| 1989 | 86°F | 60°F | 0" | -- |
| 1988 | 100°F | 69°F | 0" | -- |
| 1987 | 89°F | 53°F | 0" | -- |
| 1986 | 107°F | 64°F | 0" | -- |
| 1985 | 112°F | 62°F | 0" | -- |
| 1984 | 94°F | 62°F | 0" | -- |
| 1983 | 93°F | 59°F | 0" | -- |
| 1982 | 90°F | 68°F | 0" | -- |
| 1981 | 108°F | 66°F | 0" | -- |
| 1980 | 95°F | 62°F | 0" | -- |
| 1979 | 99°F | 59°F | 0" | -- |
| 1978 | 90°F | 48°F | 0" | -- |
| 1977 | 90°F | 58°F | 0" | -- |
| 1976 | 101°F | 57°F | 0" | -- |
| 1975 | 99°F | 49°F | 0" | -- |
| 1974 | 101°F | 57°F | 0" | -- |
| 1973 | 90°F | 55°F | 0" | -- |
Based on 52 years of data from NOAA station: FALLBROOK 5 NE
Monthly Climate Averages
Historical temperature and precipitation averages for Temecula, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.