Weather on April 20
Temecula, CA
55 Years of Data
Avg High
75°F
Avg Low
48°F
Warmest
2009
83°F avg
Coldest
2007
45°F avg
About This Date
April 20th in Temecula, CA typically brings pleasant spring weather, with average highs around 75°F and lows near 48°F — a 27°F daily swing. Over 52 years of records, the warmest April 20th was in 2009 (83°F average), while the coldest was 2007 (45°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 8% of April 20th dates historically, with the wettest April 20th recording 1.45" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for April 20th in Temecula, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 49° | 63° | — | — |
| 2024 | 74° | 52° | 63° | — | — |
| 2023 | 80° | 49° | 65° | — | — |
| 2022 | 68° | 49° | 58° | — | — |
| 2021 | 73° | 46° | 59° | — | — |
| 2020 | 67° | 53° | 60° | — | — |
| 2019 | 66° | 52° | 59° | — | — |
| 2018 | 77° | 46° | 61° | — | — |
| 2017 | 77° | 52° | 65° | — | — |
| 2016 | 91° | 61° | 76° | — | — |
| 2015 | 72° | 53° | 63° | — | — |
| 2014 | 78° | 52° | 65° | — | — |
| 2013 | 89° | 53° | 71° | — | — |
| 2012 | 83° | 52° | 67° | — | — |
| 2011 | 70° | 53° | 62° | — | — |
| 2010 | 69° | 47° | 58° | 0.05" | — |
| 2009warmest | 101° | 65° | 83° | — | — |
| 2008 | 62° | 44° | 53° | — | — |
| 2007coldest | 48° | 41° | 45° | — | — |
| 2006 | 77° | 52° | 64° | — | — |
| 2005 | 70° | 41° | 55° | — | — |
| 2004 | 67° | 46° | 56° | — | — |
| 2003 | 76° | 50° | 63° | — | — |
| 2002 | 67° | 44° | 55° | — | — |
| 2001 | 56° | 41° | 48° | — | — |
| 2000 | 79° | 51° | 65° | — | — |
| 1999 | 75° | 52° | 63° | — | — |
| 1998 | 86° | 53° | 70° | — | — |
| 1997 | 80° | 53° | 67° | — | — |
| 1996 | 67° | 46° | 56° | — | — |
| 1995 | 53° | 42° | 48° | — | — |
| 1994 | 74° | 50° | 62° | — | — |
| 1993 | 97° | 61° | 79° | — | — |
| 1992 | 84° | 46° | 65° | — | — |
| 1991 | 68° | 48° | 58° | — | — |
| 1990 | 72° | 53° | 62° | — | — |
| 1989 | 90° | 50° | 70° | — | — |
| 1988 | 55° | 48° | 52° | 1.45" | — |
| 1987 | 85° | 44° | 64° | — | — |
| 1986 | 91° | 35° | 63° | — | — |
| 1985 | 68° | 50° | 59° | — | — |
| 1984 | 72° | 52° | 62° | — | — |
| 1983 | 65° | 48° | 56° | 1.35" | — |
| 1982 | 83° | 42° | 62° | — | — |
| 1981 | 69° | 45° | 57° | 0.05" | — |
| 1980 | 89° | 42° | 66° | — | — |
| 1979 | 82° | 38° | 60° | — | — |
| 1978 | 75° | 43° | 59° | — | — |
| 1977 | 85° | 42° | 63° | — | — |
| 1976 | 88° | 40° | 64° | — | — |
| 1975 | 79° | 38° | 58° | — | — |
| 1974 | 70° | 39° | 54° | — | — |
52 years of data from FALLBROOK 5 NE