Weather on August 21
Los Angeles, CA
55 Years of Data
About This Date
August 21st in Los Angeles, CA typically brings warm summer weather, with average highs around 84°F and lows near 65°F. Over 55 years of records, the warmest August 21st was in 1982 (85°F average), while the coldest was 1975 (68°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 21st dates historically, with the wettest August 21st recording 1.3" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Los Angeles, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 67° | 81° | — | — |
| 2024 | 93° | 64° | 79° | — | — |
| 2023 | 80° | 66° | 73° | 1.3" | — |
| 2022 | 80° | 65° | 72° | — | — |
| 2021 | 76° | 64° | 70° | — | — |
| 2020 | 91° | 73° | 82° | — | — |
| 2019 | 90° | 63° | 76° | — | — |
| 2018 | 86° | 70° | 78° | — | — |
| 2017 | 82° | 67° | 74° | — | — |
| 2016 | 83° | 63° | 73° | — | — |
| 2015 | 80° | 67° | 73° | — | — |
| 2014 | 80° | 65° | 72° | — | — |
| 2013 | 81° | 63° | 72° | — | — |
| 2012 | 86° | 69° | 78° | — | — |
| 2011 | 79° | 62° | 70° | — | — |
| 2010 | 86° | 64° | 75° | — | — |
| 2009 | 80° | 62° | 71° | — | — |
| 2008 | 82° | 67° | 74° | — | — |
| 2007 | 90° | 64° | 77° | — | — |
| 2006 | 84° | 64° | 74° | — | — |
| 2005 | 81° | 61° | 71° | — | — |
| 2004 | 77° | 63° | 70° | — | — |
| 2003 | 81° | 65° | 73° | — | — |
| 2002 | 76° | 62° | 69° | — | — |
| 2001 | 79° | 61° | 70° | — | — |
| 2000 | 82° | 64° | 73° | — | — |
| 1999 | 82° | 58° | 70° | — | — |
| 1998 | 92° | 67° | 79° | — | — |
| 1997 | 85° | 69° | 77° | — | — |
| 1996 | 92° | 64° | 78° | — | — |
| 1995 | 84° | 67° | 75° | — | — |
| 1994 | 84° | 70° | 77° | — | — |
| 1993 | 86° | 63° | 74° | — | — |
| 1992 | 87° | 70° | 78° | — | — |
| 1991 | 87° | 65° | 76° | — | — |
| 1990 | 81° | 64° | 72° | — | — |
| 1989 | 78° | 63° | 70° | — | — |
| 1988 | 76° | 61° | 68° | — | — |
| 1987 | 84° | 62° | 73° | — | — |
| 1986 | 92° | 69° | 80° | — | — |
| 1985 | 84° | 64° | 74° | — | — |
| 1984 | 83° | 69° | 76° | — | — |
| 1983 | 81° | 67° | 74° | — | — |
| 1982warmest | 96° | 74° | 85° | — | — |
| 1981 | 94° | 68° | 81° | — | — |
| 1980 | 83° | 63° | 73° | — | — |
| 1979 | 80° | 63° | 71° | — | — |
| 1978 | 82° | 60° | 71° | — | — |
| 1977 | 83° | 68° | 75° | — | — |
| 1976 | 80° | 62° | 71° | — | — |
| 1975coldest | 74° | 62° | 68° | — | — |
| 1974 | 79° | 65° | 72° | — | — |
| 1973 | 87° | 71° | 79° | — | — |
| 1972 | 96° | 66° | 81° | — | — |
| 1971 | 81° | 69° | 75° | — | — |
Los Angeles, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Los Angeles, CA Monthly Precipitation
Average rainfall per month, in inches.
Los Angeles, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Los Angeles, CA
Most pleasant months in Los Angeles, CA: July.