Weather on July 4
Lancaster, CA
55 Years of Data
Avg High
96°F
Avg Low
66°F
Warmest
2024
95°F avg
Coldest
1982
70°F avg
About This Date
July 4th in Lancaster, CA typically brings hot summer weather, with average highs around 96°F and lows near 66°F — a 30°F daily swing. Over 55 years of records, the warmest July 4th was in 2024 (95°F average), while the coldest was 1982 (70°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 4th dates historically, with the wettest July 4th recording 0.56" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for July 4th in Lancaster, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 66° | 79° | — | — |
| 2024warmest | 110° | 80° | 95° | — | — |
| 2023 | 93° | 69° | 81° | — | — |
| 2022 | 87° | 63° | 75° | — | — |
| 2021 | 98° | 73° | 86° | — | — |
| 2020 | 98° | 63° | 80° | — | — |
| 2019 | 90° | 66° | 78° | — | — |
| 2018 | 93° | 64° | 79° | — | — |
| 2017 | 103° | 71° | 87° | — | — |
| 2016 | 96° | 68° | 82° | — | — |
| 2015 | 103° | 68° | 85° | — | — |
| 2014 | 98° | 63° | 80° | — | — |
| 2013 | 106° | 74° | 90° | — | — |
| 2012 | 92° | 60° | 76° | — | — |
| 2011 | 101° | 68° | 84° | 0.56" | — |
| 2010 | 97° | 65° | 81° | — | — |
| 2009 | 95° | 66° | 81° | — | — |
| 2008 | 100° | 71° | 86° | — | — |
| 2007 | 111° | 60° | 86° | — | — |
| 2006 | 99° | 72° | 85° | — | — |
| 2005 | 95° | 65° | 80° | — | — |
| 2004 | 98° | 67° | 82° | — | — |
| 2003 | 102° | 73° | 88° | — | — |
| 2002 | 98° | 68° | 83° | — | — |
| 2001 | 101° | 80° | 90° | — | — |
| 2000 | 82° | 58° | 70° | — | — |
| 1999 | 91° | 63° | 77° | — | — |
| 1998 | 89° | 58° | 73° | — | — |
| 1997 | 103° | 57° | 80° | — | — |
| 1996 | 100° | 74° | 87° | — | — |
| 1995 | 97° | 67° | 82° | — | — |
| 1994 | 88° | 67° | 77° | — | — |
| 1993 | 82° | 60° | 71° | — | — |
| 1992 | 88° | 66° | 77° | — | — |
| 1991 | 109° | 77° | 93° | — | — |
| 1990 | 91° | 67° | 79° | — | — |
| 1989 | 103° | 61° | 82° | — | — |
| 1988 | 87° | 68° | 78° | — | — |
| 1987 | 90° | 62° | 76° | — | — |
| 1986 | 85° | 65° | 75° | — | — |
| 1985 | 109° | 73° | 91° | — | — |
| 1984 | 107° | 78° | 93° | — | — |
| 1983 | 98° | 61° | 79° | — | — |
| 1982coldest | 81° | 60° | 70° | — | — |
| 1981 | 103° | 67° | 85° | — | — |
| 1980 | 94° | 67° | 80° | — | — |
| 1979 | 84° | 60° | 72° | — | — |
| 1978 | 87° | 61° | 74° | — | — |
| 1977 | 83° | 63° | 73° | — | — |
| 1976 | 100° | 63° | 81° | — | — |
| 1975 | 93° | 54° | 73° | — | — |
| 1974 | 99° | 59° | 79° | — | — |
| 1973 | 110° | 58° | 84° | — | — |
| 1972 | 103° | 68° | 85° | — | — |
| 1971 | 95° | 65° | 80° | — | — |
55 years of data from LANCASTER