Weather on August 15
Long Beach, CA
55 Years of Data
Avg High
83°F
Avg Low
66°F
Warmest
1992
85°F avg
Coldest
1982
69°F avg
About This Date
August 15th in Long Beach, CA typically brings warm summer weather, with average highs around 83°F and lows near 66°F. Over 55 years of records, the warmest August 15th was in 1992 (85°F average), while the coldest was 1982 (69°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 5% of August 15th dates historically. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Long Beach, 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 | 74° | 66° | 70° | — | — |
| 2024 | 88° | 67° | 77° | — | — |
| 2023 | 83° | 67° | 75° | — | — |
| 2022 | 89° | 68° | 79° | — | — |
| 2021 | 88° | 67° | 77° | — | — |
| 2020 | 90° | 71° | 80° | — | — |
| 2019 | 89° | 64° | 77° | — | — |
| 2018 | 80° | 71° | 76° | — | — |
| 2017 | 73° | 66° | 70° | — | — |
| 2016 | 95° | 66° | 81° | — | — |
| 2015 | 99° | 69° | 84° | — | — |
| 2014 | 92° | 64° | 78° | — | — |
| 2013 | 76° | 64° | 70° | — | — |
| 2012 | 82° | 68° | 75° | — | — |
| 2011 | 77° | 64° | 71° | — | — |
| 2010 | 80° | 58° | 69° | — | — |
| 2009 | 76° | 64° | 70° | — | — |
| 2008 | 84° | 67° | 75° | — | — |
| 2007 | 92° | 68° | 80° | — | — |
| 2006 | 79° | 64° | 71° | — | — |
| 2005 | 75° | 65° | 70° | — | — |
| 2004 | 74° | 66° | 70° | — | — |
| 2003 | 90° | 69° | 79° | — | — |
| 2002 | 74° | 65° | 69° | — | — |
| 2001 | 89° | 64° | 77° | — | — |
| 2000 | 85° | 70° | 77° | — | — |
| 1999 | 80° | 62° | 71° | — | — |
| 1998 | 83° | 72° | 77° | — | — |
| 1997 | 78° | 68° | 73° | — | — |
| 1996 | 88° | 69° | 78° | — | — |
| 1995 | 80° | 62° | 71° | — | — |
| 1994 | 88° | 72° | 80° | — | — |
| 1993 | 77° | 63° | 70° | — | — |
| 1992warmest | 97° | 73° | 85° | — | — |
| 1991 | 83° | 67° | 75° | — | — |
| 1990 | 78° | 68° | 73° | — | — |
| 1989 | 79° | 62° | 70° | — | — |
| 1988 | 83° | 60° | 71° | — | — |
| 1987 | 77° | 64° | 71° | — | — |
| 1986 | 81° | 62° | 71° | — | — |
| 1985 | 80° | 60° | 70° | — | — |
| 1984 | 85° | 68° | 76° | 0.2" | — |
| 1983 | 93° | 74° | 83° | 0.3" | — |
| 1982coldest | 79° | 60° | 69° | — | — |
| 1981 | 89° | 67° | 78° | — | — |
| 1980 | 80° | 66° | 73° | — | — |
| 1979 | 77° | 63° | 70° | — | — |
| 1978 | 85° | 61° | 73° | — | — |
| 1977 | 94° | 65° | 79° | — | — |
| 1976 | 73° | 66° | 70° | 0.03" | — |
| 1975 | 79° | 62° | 70° | — | — |
| 1974 | 82° | 64° | 73° | — | — |
| 1973 | 81° | 66° | 73° | — | — |
| 1972 | 80° | 63° | 71° | — | — |
| 1971 | 84° | 67° | 75° | — | — |
55 years of data from LONG BEACH AQUARIUM