Weather on August 22
Moreno Valley, CA
55 Years of Data
Avg High
94°F
Avg Low
61°F
Warmest
2025
87°F avg
Coldest
1975
67°F avg
About This Date
August 22nd in Moreno Valley, CA typically brings hot summer weather, with average highs around 94°F and lows near 61°F — a 33°F daily swing. Over 55 years of records, the warmest August 22nd was in 2025 (87°F average), while the coldest was 1975 (67°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 22nd dates historically. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Moreno Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 105° | 70° | 87° | — | — |
| 2024 | 92° | 60° | 76° | — | — |
| 2023 | 88° | 60° | 74° | — | — |
| 2022 | 93° | 65° | 79° | — | — |
| 2021 | 82° | 63° | 72° | — | — |
| 2020 | 98° | 74° | 86° | — | — |
| 2019 | 95° | 55° | 75° | — | — |
| 2018 | 93° | 64° | 79° | — | — |
| 2017 | 95° | 57° | 76° | — | — |
| 2016 | 93° | 62° | 78° | — | — |
| 2015 | 91° | 60° | 76° | — | — |
| 2014 | 89° | 63° | 76° | — | — |
| 2013 | 99° | 70° | 84° | — | — |
| 2012 | 91° | 67° | 79° | — | — |
| 2011 | 91° | 58° | 74° | — | — |
| 2010 | 96° | 67° | 81° | — | — |
| 2009 | 92° | 67° | 79° | — | — |
| 2008 | 87° | 60° | 74° | — | — |
| 2007 | 94° | 65° | 79° | — | — |
| 2006 | 103° | 66° | 84° | — | — |
| 2005 | 104° | 57° | 81° | — | — |
| 2004 | 85° | 54° | 69° | — | — |
| 2003 | 86° | 57° | 72° | — | — |
| 2002 | 85° | 53° | 69° | — | — |
| 2001 | 83° | 52° | 67° | — | — |
| 2000 | 90° | 56° | 73° | — | — |
| 1999 | 98° | 64° | 81° | — | — |
| 1998 | 105° | 65° | 85° | — | — |
| 1997 | 102° | 67° | 84° | — | — |
| 1996 | 101° | 62° | 81° | — | — |
| 1995 | 97° | 67° | 82° | 0.13" | — |
| 1994 | 89° | 56° | 72° | — | — |
| 1993 | 96° | 57° | 77° | — | — |
| 1992 | 93° | 65° | 79° | — | — |
| 1991 | 100° | 67° | 83° | — | — |
| 1990 | 90° | 57° | 73° | — | — |
| 1989 | 88° | 55° | 71° | — | — |
| 1988 | 95° | 60° | 78° | — | — |
| 1987 | 94° | 58° | 76° | — | — |
| 1986 | 102° | 67° | 84° | — | — |
| 1985 | 98° | 60° | 79° | — | — |
| 1984 | 95° | 69° | 82° | — | — |
| 1983 | 84° | 60° | 72° | — | — |
| 1982 | 102° | 70° | 86° | — | — |
| 1981 | 98° | 60° | 79° | — | — |
| 1980 | 91° | 64° | 78° | — | — |
| 1979 | 98° | 57° | 78° | — | — |
| 1978 | 89° | 51° | 70° | — | — |
| 1977 | 86° | 66° | 76° | — | — |
| 1976 | 90° | 53° | 71° | — | — |
| 1975coldest | 83° | 52° | 67° | — | — |
| 1974 | 94° | 59° | 76° | — | — |
| 1973 | 98° | 59° | 79° | — | — |
| 1972 | 105° | 61° | 83° | — | — |
| 1971 | 90° | 59° | 74° | — | — |
55 years of data from MARCH AFB