Weather on October 31
Murrieta, CA
55 Years of Data
Avg High
75°F
Avg Low
50°F
Warmest
1999
76°F avg
Coldest
1971
47°F avg
About This Date
October 31st in Murrieta, CA typically brings pleasant fall weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 55 years of records, the warmest October 31st was in 1999 (76°F average), while the coldest was 1971 (47°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 5% of October 31st dates historically, with the wettest October 31st recording 1.52" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for October 31st in Murrieta, CA? Great weather for outdoor activities.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 62° | 70° | — | — |
| 2024 | 70° | 51° | 60° | — | — |
| 2023 | 81° | 60° | 70° | — | — |
| 2022 | 81° | 57° | 69° | — | — |
| 2021 | 68° | 51° | 60° | — | — |
| 2020 | 87° | 60° | 74° | — | — |
| 2019 | 75° | 49° | 62° | — | — |
| 2018 | 77° | 59° | 68° | — | — |
| 2017 | 61° | 53° | 57° | — | — |
| 2016 | 67° | 49° | 58° | — | — |
| 2015 | 88° | 60° | 74° | — | — |
| 2014 | 69° | 56° | 62° | — | — |
| 2013 | 78° | 49° | 63° | — | — |
| 2012 | 73° | 54° | 63° | — | — |
| 2011 | 82° | 59° | 71° | — | — |
| 2010 | 66° | 48° | 57° | — | — |
| 2009 | 83° | 54° | 68° | — | — |
| 2008 | 84° | 61° | 72° | — | — |
| 2007 | 75° | 51° | 63° | — | — |
| 2006 | 68° | 50° | 59° | — | — |
| 2005 | 89° | 63° | 76° | — | — |
| 2004 | 70° | 49° | 59° | — | — |
| 2003 | 59° | 43° | 51° | — | — |
| 2002 | 66° | 51° | 59° | — | — |
| 2001 | 70° | 50° | 60° | — | — |
| 2000 | 66° | 48° | 57° | — | — |
| 1999warmest | 90° | 62° | 76° | — | — |
| 1998 | 76° | 48° | 62° | — | — |
| 1997 | 86° | 61° | 73° | — | — |
| 1996 | 56° | 44° | 50° | — | — |
| 1995 | 60° | 53° | 57° | — | — |
| 1994 | 89° | 59° | 74° | — | — |
| 1993 | 77° | 54° | 65° | — | — |
| 1992 | 71° | 51° | 61° | 0.51" | — |
| 1991 | 70° | 36° | 53° | — | — |
| 1990 | 77° | 48° | 63° | — | — |
| 1989 | 77° | 43° | 60° | — | — |
| 1988 | 91° | 52° | 71° | — | — |
| 1987 | 68° | 55° | 62° | 1.52" | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 72° | 54° | 63° | — | — |
| 1984 | 72° | 43° | 57° | — | — |
| 1983 | 78° | 54° | 66° | — | — |
| 1982 | 76° | 48° | 62° | — | — |
| 1981 | 86° | 38° | 62° | — | — |
| 1980 | 86° | 42° | 64° | — | — |
| 1979 | 74° | 35° | 54° | — | — |
| 1978 | 76° | 51° | 63° | — | — |
| 1977 | 78° | 41° | 60° | — | — |
| 1976 | 80° | 40° | 60° | — | — |
| 1975 | 75° | — | — | — | — |
| 1974 | 61° | 41° | 51° | 0.03" | — |
| 1973 | 90° | 42° | 66° | — | — |
| 1972 | 70° | 41° | 55° | — | — |
| 1971coldest | 67° | 27° | 47° | — | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA