Weather on August 27
West Covina, CA
55 Years of Data
Avg High
94°F
Avg Low
60°F
Warmest
1981
88°F avg
Coldest
2009
40°F avg
About This Date
August 27th in West Covina, 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 27th was in 1981 (88°F average), while the coldest was 2009 (40°F) — a 48°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 27th dates historically. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for August 27th in West Covina, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 64° | 80° | — | — |
| 2024 | 93° | 60° | 77° | — | — |
| 2023 | 96° | 70° | 83° | — | — |
| 2022 | 91° | 64° | 78° | — | — |
| 2021 | 102° | 59° | 80° | — | — |
| 2020 | 99° | 65° | 82° | — | — |
| 2019 | 95° | 68° | 82° | — | — |
| 2018 | 87° | 63° | 75° | — | — |
| 2017 | 93° | 63° | 78° | — | — |
| 2016 | 85° | 61° | 73° | — | — |
| 2015 | 105° | 69° | 87° | — | — |
| 2014 | 98° | 64° | 81° | — | — |
| 2013 | 100° | 69° | 85° | — | — |
| 2012 | 100° | 57° | 79° | — | — |
| 2011 | 108° | 67° | 87° | — | — |
| 2010 | 94° | 59° | 76° | — | — |
| 2009coldest | 112° | -32° | 40° | — | — |
| 2008 | 95° | 63° | 79° | — | — |
| 2007 | 96° | 63° | 79° | — | — |
| 2006 | 100° | 57° | 79° | — | — |
| 2005 | 104° | 63° | 83° | — | — |
| 2004 | 90° | 62° | 76° | — | — |
| 2003 | 97° | 64° | 80° | — | — |
| 2002 | 88° | 59° | 73° | — | — |
| 2001 | 93° | 59° | 76° | — | — |
| 2000 | 82° | 59° | 71° | — | — |
| 1999 | 96° | 64° | 80° | — | — |
| 1998 | 96° | 62° | 79° | — | — |
| 1997 | 99° | 62° | 80° | — | — |
| 1996 | 99° | 55° | 77° | — | — |
| 1995 | 102° | 59° | 81° | — | — |
| 1994 | 95° | 67° | 81° | — | — |
| 1993 | 89° | 64° | 77° | — | — |
| 1992 | 95° | 62° | 79° | — | — |
| 1991 | 87° | 60° | 74° | — | — |
| 1990 | 92° | 53° | 72° | — | — |
| 1989 | 81° | 56° | 68° | — | — |
| 1988 | 93° | 70° | 81° | — | — |
| 1987 | 88° | 58° | 73° | — | — |
| 1986 | 96° | 64° | 80° | — | — |
| 1985 | 98° | 67° | 82° | — | — |
| 1984 | 95° | 66° | 81° | — | — |
| 1983 | 98° | 61° | 79° | — | — |
| 1982 | 91° | 67° | 79° | — | — |
| 1981warmest | 107° | 69° | 88° | — | — |
| 1980 | 87° | 62° | 75° | — | — |
| 1979 | 91° | 61° | 76° | — | — |
| 1978 | 88° | 58° | 73° | — | — |
| 1977 | 85° | 66° | 75° | — | — |
| 1976 | 93° | 61° | 77° | — | — |
| 1975 | 88° | 51° | 69° | — | — |
| 1974 | 90° | 54° | 72° | — | — |
| 1973 | 80° | 59° | 70° | — | — |
| 1972 | 85° | 63° | 74° | 0.38" | — |
| 1971 | 97° | 60° | 78° | — | — |
55 years of data from SANTA FE DAM CALIFORNIA