Weather on August 25
Norwalk, CA
55 Years of Data
Avg High
87°F
Avg Low
65°F
Warmest
1981
85°F avg
Coldest
1978
68°F avg
About This Date
August 25th in Norwalk, CA typically brings warm summer weather, with average highs around 87°F and lows near 65°F. Over 55 years of records, the warmest August 25th was in 1981 (85°F average), while the coldest was 1978 (68°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 25th 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 25th in Norwalk, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 69° | 78° | — | — |
| 2024 | 85° | 63° | 74° | — | — |
| 2023 | 89° | 63° | 76° | — | — |
| 2022 | 88° | 68° | 78° | — | — |
| 2021 | 92° | 65° | 78° | — | — |
| 2020 | 95° | 70° | 82° | — | — |
| 2019 | 93° | 67° | 80° | — | — |
| 2018 | 83° | 69° | 76° | — | — |
| 2017 | 79° | 67° | 73° | — | — |
| 2016 | 80° | 67° | 73° | — | — |
| 2015 | 89° | 71° | 80° | — | — |
| 2014 | 86° | 66° | 76° | — | — |
| 2013 | 92° | 64° | 78° | — | — |
| 2012 | 83° | 69° | 76° | — | — |
| 2011 | 96° | 66° | 81° | — | — |
| 2010 | 94° | 68° | 81° | — | — |
| 2009 | 96° | 63° | 79° | — | — |
| 2008 | 92° | 67° | 79° | — | — |
| 2007 | 86° | 67° | 76° | — | — |
| 2006 | 83° | 65° | 74° | — | — |
| 2005 | 97° | 65° | 81° | — | — |
| 2004 | 81° | 63° | 72° | — | — |
| 2003 | 90° | 68° | 79° | 0.1" | — |
| 2002 | 86° | 58° | 72° | — | — |
| 2001 | 84° | 64° | 74° | — | — |
| 2000 | 86° | 67° | 76° | — | — |
| 1999 | 94° | 65° | 79° | — | — |
| 1998 | 83° | 67° | 75° | — | — |
| 1997 | 90° | 68° | 79° | — | — |
| 1996 | 88° | 64° | 76° | — | — |
| 1995 | 89° | 58° | 73° | — | — |
| 1994 | 86° | 63° | 74° | — | — |
| 1993 | 88° | 63° | 75° | — | — |
| 1992 | 84° | 64° | 74° | — | — |
| 1991 | 79° | 65° | 72° | — | — |
| 1990 | 77° | 62° | 70° | — | — |
| 1989 | 77° | 64° | 71° | — | — |
| 1988 | 92° | 68° | 80° | — | — |
| 1987 | 74° | 63° | 68° | — | — |
| 1986 | 88° | 61° | 74° | — | — |
| 1985 | 97° | 66° | 81° | — | — |
| 1984 | 79° | 70° | 74° | — | — |
| 1983 | 87° | 63° | 75° | — | — |
| 1982 | 85° | 67° | 76° | — | — |
| 1981warmest | 103° | 67° | 85° | — | — |
| 1980 | 87° | 63° | 75° | — | — |
| 1979 | 86° | 65° | 75° | — | — |
| 1978coldest | 80° | 56° | 68° | — | — |
| 1977 | 83° | 65° | 74° | — | — |
| 1976 | 87° | 66° | 77° | — | — |
| 1975 | 82° | 62° | 72° | — | — |
| 1974 | 87° | 62° | 75° | — | — |
| 1973 | 77° | 65° | 71° | — | — |
| 1972 | 76° | 66° | 71° | — | — |
| 1971 | 87° | 68° | 78° | — | — |
55 years of data from FULLERTON MUNI AP