Weather on August 28
Moreno Valley, CA
55 Years of Data
Avg High
97°F
Avg Low
62°F
Warmest
1981
89°F avg
Coldest
2010
67°F avg
About This Date
August 28th in Moreno Valley, CA typically brings hot summer weather, with average highs around 97°F and lows near 62°F — a 35°F daily swing. Over 55 years of records, the warmest August 28th was in 1981 (89°F average), while the coldest was 2010 (67°F) — a 22°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 28th in Moreno Valley, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 66° | 76° | — | — |
| 2024 | 93° | 60° | 77° | — | — |
| 2023 | 103° | 65° | 84° | — | — |
| 2022 | 89° | 64° | 77° | — | — |
| 2021 | 102° | 70° | 86° | — | — |
| 2020 | 99° | 61° | 80° | — | — |
| 2019 | 92° | 64° | 78° | — | — |
| 2018 | 89° | 57° | 73° | — | — |
| 2017 | 107° | 67° | 87° | — | — |
| 2016 | 95° | 59° | 77° | — | — |
| 2015 | 103° | 69° | 86° | — | — |
| 2014 | 99° | 63° | 81° | — | — |
| 2013 | 99° | 69° | 84° | — | — |
| 2012 | 103° | 64° | 83° | — | — |
| 2011 | 102° | 74° | 88° | — | — |
| 2010coldest | 78° | 55° | 67° | — | — |
| 2009 | 104° | 69° | 87° | — | — |
| 2008 | 90° | 64° | 77° | — | — |
| 2007 | 98° | 67° | 82° | — | — |
| 2006 | 100° | 61° | 80° | — | — |
| 2005 | 107° | 64° | 86° | — | — |
| 2004 | 92° | 55° | 73° | — | — |
| 2003 | 96° | 65° | 80° | — | — |
| 2002 | 87° | 55° | 71° | — | — |
| 2001 | 95° | 57° | 76° | — | — |
| 2000 | 84° | 59° | 72° | — | — |
| 1999 | 101° | 66° | 83° | — | — |
| 1998 | 106° | 66° | 86° | — | — |
| 1997 | 96° | 61° | 78° | — | — |
| 1996 | 105° | 63° | 84° | — | — |
| 1995 | 101° | 63° | 82° | — | — |
| 1994 | 96° | 61° | 78° | — | — |
| 1993 | 92° | 65° | 78° | — | — |
| 1992 | 96° | 64° | 80° | — | — |
| 1991 | 90° | 55° | 72° | — | — |
| 1990 | 99° | 65° | 82° | — | — |
| 1989 | 94° | 54° | 74° | — | — |
| 1988 | 99° | 68° | 83° | — | — |
| 1987 | 102° | 60° | 81° | — | — |
| 1986 | 100° | 66° | 83° | — | — |
| 1985 | 103° | 65° | 84° | — | — |
| 1984 | 96° | 65° | 80° | — | — |
| 1983 | 101° | 64° | 82° | — | — |
| 1982 | 93° | 64° | 79° | — | — |
| 1981warmest | 108° | 71° | 89° | — | — |
| 1980 | 93° | 52° | 72° | — | — |
| 1979 | 90° | 59° | 74° | — | — |
| 1978 | 97° | 60° | 78° | — | — |
| 1977 | 94° | 61° | 77° | — | — |
| 1976 | 109° | 61° | 85° | — | — |
| 1975 | 93° | 52° | 72° | — | — |
| 1974 | 96° | 56° | 76° | — | — |
| 1973 | 88° | 50° | 69° | — | — |
| 1972 | 96° | 59° | 78° | — | — |
| 1971 | 102° | 63° | 82° | — | — |
55 years of data from MARCH AFB