Weather on August 23
Moreno Valley, CA
55 Years of Data
Avg High
94°F
Avg Low
60°F
Warmest
1991
86°F avg
Coldest
2004
66°F avg
About This Date
August 23rd in Moreno Valley, CA typically brings hot summer weather, with average highs around 94°F and lows near 60°F — a 34°F daily swing. Over 55 years of records, the warmest August 23rd was in 1991 (86°F average), while the coldest was 2004 (66°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 23rd dates historically. 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 August 23rd in Moreno Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 71° | 84° | — | — |
| 2024 | 87° | 56° | 71° | — | — |
| 2023 | 93° | 62° | 78° | — | — |
| 2022 | 100° | 67° | 83° | — | — |
| 2021 | 86° | 61° | 73° | — | — |
| 2020 | 97° | 69° | 83° | — | — |
| 2019 | 91° | 55° | 73° | — | — |
| 2018 | 92° | 61° | 76° | — | — |
| 2017 | 87° | 61° | 74° | — | — |
| 2016 | 91° | 61° | 76° | — | — |
| 2015 | 95° | 60° | 78° | — | — |
| 2014 | 90° | 56° | 73° | — | — |
| 2013 | 100° | 62° | 81° | — | — |
| 2012 | 90° | 64° | 77° | — | — |
| 2011 | 97° | 65° | 81° | — | — |
| 2010 | 100° | 66° | 83° | — | — |
| 2009 | 90° | 63° | 76° | — | — |
| 2008 | 90° | 61° | 75° | — | — |
| 2007 | 89° | 59° | 74° | — | — |
| 2006 | 99° | 68° | 83° | — | — |
| 2005 | 95° | 56° | 75° | — | — |
| 2004coldest | 80° | 52° | 66° | — | — |
| 2003 | 94° | 56° | 75° | — | — |
| 2002 | 89° | 52° | 70° | — | — |
| 2001 | 86° | 52° | 69° | — | — |
| 2000 | 98° | 55° | 77° | — | — |
| 1999 | 103° | 64° | 83° | — | — |
| 1998 | 106° | 67° | 86° | — | — |
| 1997 | 101° | 69° | 85° | — | — |
| 1996 | 104° | 65° | 84° | 0.05" | — |
| 1995 | 97° | 66° | 81° | — | — |
| 1994 | 94° | 52° | 73° | — | — |
| 1993 | 97° | 57° | 77° | — | — |
| 1992 | 99° | 58° | 78° | — | — |
| 1991warmest | 104° | 68° | 86° | — | — |
| 1990 | 87° | 58° | 72° | — | — |
| 1989 | 84° | 56° | 70° | — | — |
| 1988 | 95° | 65° | 80° | — | — |
| 1987 | 96° | 56° | 76° | — | — |
| 1986 | 100° | 60° | 80° | — | — |
| 1985 | 105° | 59° | 82° | — | — |
| 1984 | 97° | 67° | 82° | — | — |
| 1983 | 87° | 54° | 70° | — | — |
| 1982 | 97° | 67° | 82° | 0.1" | — |
| 1981 | 95° | 61° | 78° | — | — |
| 1980 | 84° | 63° | 73° | — | — |
| 1979 | 102° | 58° | 80° | — | — |
| 1978 | 89° | 53° | 71° | — | — |
| 1977 | 88° | 65° | 76° | — | — |
| 1976 | 95° | 56° | 75° | — | — |
| 1975 | 95° | 56° | 75° | — | — |
| 1974 | 100° | 58° | 79° | — | — |
| 1973 | 93° | 53° | 73° | — | — |
| 1972 | 99° | 59° | 79° | — | — |
| 1971 | 90° | 59° | 74° | — | — |
55 years of data from MARCH AFB