Weather on May 15
Temecula, CA
55 Years of Data
About This Date
May 15th in Temecula, CA typically brings pleasant spring weather, with average highs around 77°F and lows near 52°F — a 25°F daily swing. Over 53 years of records, the warmest May 15th was in 2014 (87°F average), while the coldest was 1989 (52°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 9% of May 15th dates historically, with the wettest May 15th recording 0.5" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 15th in Temecula, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 77° | 56° | 66° | 0.02" | — |
| 2025 | 75° | 50° | 62° | — | — |
| 2024 | 69° | 54° | 61° | 0.02" | — |
| 2023 | 73° | 55° | 64° | — | — |
| 2022 | 86° | 55° | 70° | — | — |
| 2021 | 70° | 54° | 62° | — | — |
| 2020 | 77° | 55° | 66° | — | — |
| 2019 | 68° | 56° | 62° | — | — |
| 2018 | 74° | 52° | 63° | — | — |
| 2017 | 62° | 50° | 56° | — | — |
| 2016 | 71° | 54° | 62° | 0.11" | — |
| 2015 | 68° | 50° | 59° | 0.5" | — |
| 2014warmest | 105° | 69° | 87° | — | — |
| 2013 | 76° | 56° | 66° | — | — |
| 2012 | 80° | 49° | 64° | — | — |
| 2011 | 63° | 46° | 55° | 0.17" | — |
| 2010 | 76° | 53° | 64° | — | — |
| 2009 | 78° | 51° | 65° | — | — |
| 2008 | 86° | 62° | 74° | — | — |
| 2007 | 67° | 49° | 58° | — | — |
| 2006 | 81° | 52° | 66° | — | — |
| 2005 | 82° | 53° | 68° | — | — |
| 2004 | 83° | 53° | 68° | — | — |
| 2003 | 68° | 44° | 56° | — | — |
| 2002 | 70° | 50° | 60° | — | — |
| 2001 | 75° | 49° | 62° | — | — |
| 2000 | 70° | 50° | 60° | — | — |
| 1999 | 63° | 48° | 55° | — | — |
| 1998 | 69° | 45° | 57° | — | — |
| 1997 | 91° | 59° | 75° | — | — |
| 1996 | 77° | 56° | 66° | — | — |
| 1995 | 68° | 45° | 56° | — | — |
| 1994 | 59° | 52° | 55° | — | — |
| 1993 | 80° | 60° | 70° | — | — |
| 1992 | 76° | 56° | 66° | — | — |
| 1991 | 85° | 45° | 65° | — | — |
| 1990 | 75° | 56° | 65° | — | — |
| 1989coldest | 55° | 49° | 52° | — | — |
| 1988 | 89° | 57° | 73° | — | — |
| 1987 | 94° | 57° | 75° | — | — |
| 1986 | 74° | 49° | 61° | — | — |
| 1984 | 97° | 54° | 75° | — | — |
| 1983 | 81° | 45° | 63° | — | — |
| 1982 | 81° | 46° | 63° | — | — |
| 1981 | 67° | 56° | 61° | — | — |
| 1980 | 67° | 49° | 58° | — | — |
| 1979 | 94° | 47° | 70° | — | — |
| 1978 | 90° | 51° | 70° | — | — |
| 1977 | 65° | 51° | 58° | — | — |
| 1976 | 96° | 54° | 75° | — | — |
| 1975 | 83° | 51° | 67° | — | — |
| 1974 | 70° | 54° | 62° | — | — |
| 1973 | 87° | 51° | 69° | — | — |
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.