Weather on July 1
Irvine, CA
55 Years of Data
Avg High
85°F
Avg Low
60°F
Warmest
1985
88°F avg
Coldest
1982
63°F avg
About This Date
July 1st in Irvine, CA typically brings warm summer weather, with average highs around 85°F and lows near 60°F — a 25°F daily swing. Over 55 years of records, the warmest July 1st was in 1985 (88°F average), while the coldest was 1982 (63°F) — a 25°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.
Planning for July 1st in Irvine, 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 | 81° | 56° | 68° | — | — |
| 2024 | 89° | 60° | 75° | — | — |
| 2023 | 79° | 59° | 69° | — | — |
| 2022 | 86° | 62° | 74° | — | — |
| 2021 | 85° | 61° | 73° | — | — |
| 2020 | 80° | 62° | 71° | — | — |
| 2019 | 87° | 57° | 72° | — | — |
| 2018 | 82° | 63° | 72° | — | — |
| 2017 | 80° | 59° | 70° | — | — |
| 2016 | 85° | 67° | 76° | — | — |
| 2015 | 87° | 64° | 76° | — | — |
| 2014 | 86° | 69° | 78° | — | — |
| 2013 | 97° | 61° | 79° | — | — |
| 2012 | 85° | 55° | 70° | — | — |
| 2011 | 95° | 70° | 82° | — | — |
| 2010 | 84° | 56° | 70° | — | — |
| 2009 | 86° | 64° | 75° | — | — |
| 2008 | 92° | 56° | 74° | — | — |
| 2007 | 92° | 56° | 74° | — | — |
| 2006 | 99° | 63° | 81° | — | — |
| 2005 | 85° | 55° | 70° | — | — |
| 2004 | 82° | 56° | 69° | — | — |
| 2003 | 93° | 71° | 82° | — | — |
| 2002 | 86° | 58° | 72° | — | — |
| 2001 | 84° | 56° | 70° | — | — |
| 2000 | 80° | 64° | 72° | — | — |
| 1999 | 81° | 63° | 72° | — | — |
| 1998 | 85° | 60° | 72° | — | — |
| 1997 | 92° | 57° | 74° | — | — |
| 1996 | 99° | 57° | 78° | — | — |
| 1995 | 76° | 52° | 64° | — | — |
| 1994 | 86° | 66° | 76° | — | — |
| 1993 | 82° | 59° | 71° | — | — |
| 1992 | 77° | 55° | 66° | — | — |
| 1991 | 79° | 57° | 68° | — | — |
| 1990 | 87° | 59° | 73° | — | — |
| 1989 | 79° | 57° | 68° | — | — |
| 1988 | 80° | 64° | 72° | — | — |
| 1987 | 79° | 54° | 66° | — | — |
| 1986 | 90° | 62° | 76° | — | — |
| 1985warmest | 110° | 66° | 88° | — | — |
| 1984 | 86° | 64° | 75° | — | — |
| 1983 | — | 64° | — | — | — |
| 1982coldest | 76° | 51° | 63° | — | — |
| 1981 | — | 59° | — | — | — |
| 1980 | 81° | 62° | 71° | — | — |
| 1979 | 80° | 61° | 70° | — | — |
| 1978 | 82° | 55° | 69° | — | — |
| 1977 | 83° | 60° | 71° | — | — |
| 1976 | 85° | 56° | 70° | — | — |
| 1975 | 84° | 50° | 67° | — | — |
| 1974 | 78° | 60° | 69° | — | — |
| 1973 | 84° | 64° | 74° | — | — |
| 1972 | 75° | 59° | 67° | — | — |
| 1971 | 75° | 56° | 65° | — | — |
55 years of data from IRVINE RCH