Weather on April 21
Murrieta, CA
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
2009
77°F avg
Coldest
2001
45°F avg
About This Date
April 21st in Murrieta, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 55 years of records, the warmest April 21st was in 2009 (77°F average), while the coldest was 2001 (45°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 4% of April 21st dates historically, with the wettest April 21st recording 1.32" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Murrieta, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 49° | 60° | — | — |
| 2024 | 74° | 52° | 63° | — | — |
| 2023 | 85° | 57° | 71° | — | — |
| 2022 | 68° | 46° | 57° | — | — |
| 2021 | 59° | 48° | 54° | — | — |
| 2020 | 65° | 49° | 57° | — | — |
| 2019 | 64° | 47° | 55° | — | — |
| 2018 | 83° | 55° | 69° | — | — |
| 2017 | 91° | 55° | 73° | — | — |
| 2016 | 81° | 54° | 67° | — | — |
| 2015 | 59° | 48° | 54° | — | — |
| 2014 | 83° | 54° | 68° | — | — |
| 2013 | 81° | 54° | 67° | — | — |
| 2012 | 84° | 56° | 70° | — | — |
| 2011 | 65° | 49° | 57° | — | — |
| 2010 | 51° | 39° | 45° | — | — |
| 2009warmest | 94° | 60° | 77° | — | — |
| 2008 | 64° | 43° | 53° | — | — |
| 2007 | 59° | 41° | 50° | — | — |
| 2006 | 68° | 49° | 58° | — | — |
| 2005 | 78° | 48° | 63° | — | — |
| 2004 | 70° | 49° | 59° | — | — |
| 2003 | 58° | 44° | 51° | — | — |
| 2002 | 78° | 47° | 62° | — | — |
| 2001coldest | 53° | 38° | 45° | — | — |
| 2000 | 59° | 48° | 54° | — | — |
| 1999 | 62° | 49° | 55° | — | — |
| 1998 | 89° | 61° | 75° | — | — |
| 1997 | 81° | 56° | 68° | — | — |
| 1996 | 67° | 46° | 56° | — | — |
| 1995 | 67° | 43° | 55° | — | — |
| 1994 | 65° | 52° | 58° | — | — |
| 1993 | 88° | 50° | 69° | — | — |
| 1992 | 83° | 50° | 66° | — | — |
| 1991 | 71° | 52° | 61° | — | — |
| 1990 | 78° | 57° | 68° | — | — |
| 1989 | 82° | 52° | 67° | — | — |
| 1988 | 66° | 46° | 56° | 1.32" | — |
| 1987 | 95° | 52° | 73° | — | — |
| 1986 | 93° | 48° | 71° | — | — |
| 1985 | 63° | 42° | 52° | — | — |
| 1984 | 88° | 51° | 69° | — | — |
| 1983 | 65° | 52° | 58° | 1.02" | — |
| 1982 | 80° | 49° | 64° | — | — |
| 1981 | 83° | 49° | 66° | — | — |
| 1980 | 63° | 53° | 58° | — | — |
| 1979 | 83° | 32° | 57° | — | — |
| 1978 | 68° | 47° | 57° | — | — |
| 1977 | 86° | 39° | 63° | — | — |
| 1976 | 86° | 47° | 66° | — | — |
| 1975 | 73° | 43° | 58° | — | — |
| 1974 | 85° | 41° | 63° | — | — |
| 1973 | 77° | 39° | 58° | — | — |
| 1972 | 83° | 35° | 59° | — | — |
| 1971 | 62° | 47° | 54° | — | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA