Weather on April 18
Murrieta, CA
55 Years of Data
Avg High
73°F
Avg Low
48°F
Warmest
1993
85°F avg
Coldest
1995
44°F avg
About This Date
April 18th in Murrieta, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 48°F — a 25°F daily swing. Over 55 years of records, the warmest April 18th was in 1993 (85°F average), while the coldest was 1995 (44°F) — a 41°F range across recorded history. Rain or other precipitation has occurred on about 2% of April 18th dates historically, with the wettest April 18th recording 1.22" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in Murrieta, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 46° | 50° | — | — |
| 2024 | 72° | 50° | 61° | — | — |
| 2023 | 61° | 45° | 53° | — | — |
| 2022 | 77° | 53° | 65° | — | — |
| 2021 | 81° | 55° | 68° | — | — |
| 2020 | 59° | 48° | 54° | — | — |
| 2019 | 84° | 52° | 68° | — | — |
| 2018 | 68° | 47° | 57° | — | — |
| 2017 | 73° | 55° | 64° | — | — |
| 2016 | 85° | 58° | 71° | — | — |
| 2015 | 78° | 57° | 68° | — | — |
| 2014 | 71° | 52° | 61° | — | — |
| 2013 | 74° | 48° | 61° | — | — |
| 2012 | 77° | 55° | 66° | — | — |
| 2011 | 55° | 51° | 53° | — | — |
| 2010 | 74° | 49° | 61° | — | — |
| 2009 | 83° | 51° | 67° | — | — |
| 2008 | 83° | 51° | 67° | — | — |
| 2007 | 65° | 45° | 55° | — | — |
| 2006 | 76° | 44° | 60° | — | — |
| 2005 | 61° | 47° | 54° | — | — |
| 2004 | 65° | 42° | 53° | — | — |
| 2003 | 58° | 44° | 51° | — | — |
| 2002 | 62° | 42° | 52° | — | — |
| 2001 | 67° | 49° | 58° | — | — |
| 2000 | 59° | 44° | 52° | — | — |
| 1999 | 90° | 59° | 74° | — | — |
| 1998 | 78° | 47° | 62° | — | — |
| 1997 | 75° | 48° | 62° | — | — |
| 1996 | 64° | 48° | 56° | — | — |
| 1995coldest | 46° | 43° | 44° | — | — |
| 1994 | 78° | 61° | 69° | — | — |
| 1993warmest | 85° | 85° | 85° | — | — |
| 1992 | 86° | 56° | 71° | — | — |
| 1991 | 69° | 47° | 58° | — | — |
| 1990 | 72° | 52° | 62° | — | — |
| 1989 | 89° | 54° | 71° | — | — |
| 1988 | 66° | 51° | 59° | — | — |
| 1987 | 75° | 42° | 59° | — | — |
| 1986 | 79° | 40° | 59° | — | — |
| 1985 | 65° | 48° | 56° | — | — |
| 1984 | 74° | 48° | 61° | — | — |
| 1983 | 72° | 52° | 62° | 1.22" | — |
| 1982 | 84° | 49° | 66° | — | — |
| 1981 | 80° | 55° | 68° | — | — |
| 1980 | 93° | 50° | 72° | — | — |
| 1979 | 68° | 37° | 53° | — | — |
| 1978 | 79° | 44° | 61° | — | — |
| 1977 | 80° | 38° | 59° | — | — |
| 1976 | 74° | 35° | 54° | — | — |
| 1975 | 67° | 36° | 51° | — | — |
| 1974 | 72° | 44° | 58° | — | — |
| 1973 | 68° | 46° | 57° | — | — |
| 1972 | 78° | 34° | 56° | — | — |
| 1971 | 65° | 37° | 51° | — | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA