Weather on July 21
South Gate, CA
55 Years of Data
Avg High
83°F
Avg Low
66°F
Warmest
1981
80°F avg
Coldest
1973
67°F avg
About This Date
July 21st in South Gate, CA typically brings warm summer weather, with average highs around 83°F and lows near 66°F. Over 55 years of records, the warmest July 21st was in 1981 (80°F average), while the coldest was 1973 (67°F) — a 13°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for July 21st in South Gate, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 65° | 70° | — | — |
| 2024 | 90° | 66° | 78° | — | — |
| 2023 | 83° | 66° | 74° | — | — |
| 2022 | 87° | 64° | 76° | — | — |
| 2021 | 90° | 68° | 79° | — | — |
| 2020 | 81° | 61° | 71° | — | — |
| 2019 | 81° | 64° | 72° | — | — |
| 2018 | 82° | 69° | 76° | — | — |
| 2017 | 85° | 67° | 76° | — | — |
| 2016 | 92° | 67° | 79° | — | — |
| 2015 | 80° | 70° | 75° | — | — |
| 2014 | 81° | 66° | 73° | — | — |
| 2013 | 75° | 66° | 71° | — | — |
| 2012 | 83° | 64° | 73° | — | — |
| 2011 | 78° | 61° | 69° | — | — |
| 2010 | 78° | 66° | 72° | — | — |
| 2009 | 89° | 68° | 79° | — | — |
| 2008 | 78° | 62° | 70° | — | — |
| 2007 | 82° | 66° | 74° | — | — |
| 2006 | 88° | 70° | 79° | — | — |
| 2005 | 90° | 71° | 80° | — | — |
| 2004 | 83° | 65° | 74° | — | — |
| 2003 | 85° | 67° | 76° | — | — |
| 2002 | 77° | 63° | 70° | — | — |
| 2001 | 78° | 60° | 69° | — | — |
| 2000 | 84° | 63° | 73° | — | — |
| 1999 | 81° | 61° | 71° | — | — |
| 1998 | 85° | 69° | 77° | — | — |
| 1997 | 77° | 65° | 71° | — | — |
| 1996 | 85° | 64° | 74° | — | — |
| 1995 | 85° | 64° | 74° | — | — |
| 1994 | 83° | 66° | 74° | — | — |
| 1993 | 76° | 66° | 71° | — | — |
| 1992 | 83° | 68° | 75° | — | — |
| 1991 | 74° | 60° | 67° | — | — |
| 1990 | 87° | 70° | 78° | — | — |
| 1989 | 89° | 72° | 80° | — | — |
| 1988 | 90° | 71° | 80° | — | — |
| 1987 | 77° | 61° | 69° | — | — |
| 1986 | 79° | 64° | 71° | — | — |
| 1985 | 86° | 70° | 78° | — | — |
| 1984 | 80° | 68° | 74° | — | — |
| 1983 | 90° | 67° | 78° | — | — |
| 1982 | 92° | 67° | 79° | — | — |
| 1981warmest | 91° | 69° | 80° | — | — |
| 1980 | 79° | 63° | 71° | — | — |
| 1979 | 80° | 66° | 73° | — | — |
| 1978 | 84° | 58° | 71° | — | — |
| 1977 | 83° | 64° | 73° | — | — |
| 1976 | 80° | 65° | 72° | — | — |
| 1975 | 83° | 62° | 72° | — | — |
| 1974 | 82° | 68° | 75° | — | — |
| 1973coldest | 75° | 59° | 67° | — | — |
| 1972 | 80° | 66° | 73° | — | — |
| 1971 | 82° | 67° | 74° | — | — |
55 years of data from LOS ANGELES DOWNTOWN/USC