Weather on July 3
Fullerton, CA
55 Years of Data
Avg High
84°F
Avg Low
62°F
Warmest
1981
85°F avg
Coldest
1979
65°F avg
About This Date
July 3rd in Fullerton, CA typically brings warm summer weather, with average highs around 84°F and lows near 62°F. Over 55 years of records, the warmest July 3rd was in 1981 (85°F average), while the coldest was 1979 (65°F) — a 20°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 July 3rd in Fullerton, 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 | 78° | 63° | 70° | — | — |
| 2024 | 88° | 65° | 76° | — | — |
| 2023 | 83° | 64° | 73° | — | — |
| 2022 | 82° | 65° | 73° | — | — |
| 2021 | 90° | 65° | 77° | — | — |
| 2020 | 88° | 60° | 74° | — | — |
| 2019 | 83° | 64° | 73° | — | — |
| 2018 | 83° | 66° | 74° | — | — |
| 2017 | 91° | 60° | 76° | — | — |
| 2016 | 80° | 63° | 71° | — | — |
| 2015 | 88° | 65° | 76° | — | — |
| 2014 | 90° | 65° | 77° | — | — |
| 2013 | 86° | 66° | 76° | — | — |
| 2012 | 76° | 62° | 69° | — | — |
| 2011 | 91° | 63° | 77° | — | — |
| 2010 | 79° | 61° | 70° | — | — |
| 2009 | 84° | 62° | 73° | — | — |
| 2008 | 82° | 65° | 73° | — | — |
| 2007 | 93° | 65° | 79° | — | — |
| 2006 | 94° | 70° | 82° | — | — |
| 2005 | 82° | 61° | 71° | — | — |
| 2004 | 80° | 64° | 72° | — | — |
| 2003 | 93° | 65° | 79° | — | — |
| 2002 | 85° | 62° | 73° | — | — |
| 2001 | 89° | 67° | 78° | — | — |
| 2000 | 80° | 65° | 72° | — | — |
| 1999 | 71° | 61° | 66° | — | — |
| 1998 | 76° | 64° | 70° | — | — |
| 1997 | 92° | 59° | 75° | — | — |
| 1996 | 90° | 66° | 78° | — | — |
| 1995 | 79° | 62° | 70° | — | — |
| 1994 | 81° | 67° | 74° | — | — |
| 1993 | 80° | 66° | 73° | — | — |
| 1992 | 81° | 61° | 71° | — | — |
| 1991 | 81° | 61° | 71° | — | — |
| 1990 | 83° | 61° | 72° | — | — |
| 1989 | 86° | 60° | 73° | — | — |
| 1988 | 76° | 62° | 69° | — | — |
| 1987 | 74° | 61° | 67° | — | — |
| 1986 | 82° | 66° | 74° | — | — |
| 1985 | 93° | 61° | 77° | — | — |
| 1984 | 85° | 65° | 75° | — | — |
| 1983 | 78° | 64° | 71° | — | — |
| 1982 | 76° | 61° | 68° | — | — |
| 1981warmest | 105° | 65° | 85° | — | — |
| 1980 | 94° | 52° | 73° | — | — |
| 1979coldest | 75° | 55° | 65° | — | — |
| 1978 | 84° | 48° | 66° | — | — |
| 1977 | 84° | 60° | 72° | — | — |
| 1976 | 82° | 61° | 71° | — | — |
| 1975 | 80° | 51° | 66° | — | — |
| 1974 | 86° | 53° | 70° | — | — |
| 1973 | 87° | 61° | 74° | — | — |
| 1972 | 87° | 55° | 71° | — | — |
| 1971 | 82° | 55° | 69° | — | — |
55 years of data from ANAHEIM