Weather on July 4
Norwalk, CA
55 Years of Data
Avg High
81°F
Avg Low
64°F
Warmest
2006
79°F avg
Coldest
1979
67°F avg
About This Date
July 4th in Norwalk, CA typically brings warm summer weather, with average highs around 81°F and lows near 64°F. Over 55 years of records, the warmest July 4th was in 2006 (79°F average), while the coldest was 1979 (67°F) — a 12°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for July 4th in Norwalk, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 65° | 73° | — | — |
| 2024 | 85° | 64° | 74° | — | — |
| 2023 | 81° | 60° | 70° | — | — |
| 2022 | 79° | 62° | 70° | — | — |
| 2021 | 81° | 64° | 72° | — | — |
| 2020 | 90° | 64° | 77° | — | — |
| 2019 | 80° | 65° | 72° | — | — |
| 2018 | 84° | 66° | 75° | — | — |
| 2017 | 91° | 63° | 77° | — | — |
| 2016 | 83° | 64° | 73° | — | — |
| 2015 | 78° | 65° | 71° | — | — |
| 2014 | 88° | 67° | 77° | — | — |
| 2013 | 85° | 68° | 76° | — | — |
| 2012 | 74° | 66° | 70° | — | — |
| 2011 | 88° | 65° | 76° | — | — |
| 2010 | 74° | 60° | 67° | — | — |
| 2009 | 90° | 60° | 75° | — | — |
| 2008 | 92° | 66° | 79° | — | — |
| 2007 | 84° | 67° | 75° | — | — |
| 2006warmest | 89° | 69° | 79° | — | — |
| 2005 | 79° | 61° | 70° | — | — |
| 2004 | 82° | 63° | 72° | — | — |
| 2003 | 87° | 63° | 75° | — | — |
| 2002 | 74° | 62° | 68° | — | — |
| 2001 | 87° | 70° | 78° | — | — |
| 2000 | 77° | 62° | 70° | — | — |
| 1999 | 81° | 64° | 72° | — | — |
| 1998 | 77° | 63° | 70° | — | — |
| 1997 | 86° | 64° | 75° | — | — |
| 1996 | 83° | 61° | 72° | — | — |
| 1995 | 74° | 63° | 68° | — | — |
| 1994 | 79° | 65° | 72° | — | — |
| 1993 | 75° | 65° | 70° | — | — |
| 1992 | 81° | 62° | 71° | — | — |
| 1991 | 72° | 62° | 67° | — | — |
| 1990 | 86° | 62° | 74° | — | — |
| 1989 | 96° | 61° | 78° | — | — |
| 1988 | 76° | 63° | 69° | — | — |
| 1987 | 75° | 60° | 68° | — | — |
| 1986 | 73° | 66° | 70° | — | — |
| 1985 | 77° | 66° | 72° | — | — |
| 1984 | 86° | 65° | 75° | — | — |
| 1983 | 74° | 65° | 69° | — | — |
| 1982 | 78° | 62° | 70° | — | — |
| 1981 | 88° | 67° | 77° | — | — |
| 1980 | 85° | 62° | 73° | — | — |
| 1979coldest | 77° | 57° | 67° | — | — |
| 1978 | 77° | 60° | 69° | — | — |
| 1977 | 73° | 63° | 68° | — | — |
| 1976 | 81° | 65° | 73° | — | — |
| 1975 | 79° | 62° | 70° | — | — |
| 1974 | 82° | 60° | 71° | — | — |
| 1973 | 80° | 68° | 74° | — | — |
| 1972 | 84° | 59° | 72° | — | — |
| 1971 | 77° | 61° | 69° | — | — |
55 years of data from FULLERTON MUNI AP