Weather on August 18
Long Beach, CA
55 Years of Data
About This Date
August 18th in Long Beach, CA typically brings warm summer weather, with average highs around 82°F and lows near 66°F. Over 55 years of records, the warmest August 18th was in 2020 (85°F average), while the coldest was 2002 (67°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 18th dates historically, with the wettest August 18th recording 0.84" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Long Beach, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 67° | 75° | — | — |
| 2024 | 84° | 69° | 77° | — | — |
| 2023 | 85° | 66° | 75° | — | — |
| 2022 | 86° | 66° | 76° | — | — |
| 2021 | 77° | 69° | 73° | — | — |
| 2020warmest | 100° | 70° | 85° | — | — |
| 2019 | 82° | 67° | 74° | — | — |
| 2018 | 84° | 71° | 78° | — | — |
| 2017 | 82° | 65° | 73° | — | — |
| 2016 | 85° | 61° | 73° | — | — |
| 2015 | 80° | 69° | 75° | — | — |
| 2014 | 84° | 66° | 75° | — | — |
| 2013 | 74° | 63° | 68° | — | — |
| 2012 | 91° | 71° | 81° | — | — |
| 2011 | 83° | 64° | 73° | — | — |
| 2010 | 96° | 70° | 83° | — | — |
| 2009 | 77° | 62° | 70° | — | — |
| 2008 | 84° | 64° | 74° | — | — |
| 2007 | 89° | 70° | 79° | — | — |
| 2006 | 81° | 62° | 71° | — | — |
| 2005 | 79° | 63° | 71° | — | — |
| 2004 | 74° | 65° | 69° | — | — |
| 2003 | 80° | 66° | 73° | — | — |
| 2002coldest | 71° | 63° | 67° | — | — |
| 2001 | 86° | 65° | 75° | — | — |
| 2000 | 85° | 68° | 76° | — | — |
| 1999 | 84° | 62° | 73° | — | — |
| 1998 | 85° | 69° | 77° | — | — |
| 1997 | 87° | 66° | 77° | — | — |
| 1996 | 75° | 67° | 71° | — | — |
| 1995 | 84° | 62° | 73° | — | — |
| 1994 | 85° | 71° | 78° | — | — |
| 1993 | 82° | 63° | 72° | — | — |
| 1992 | 94° | 68° | 81° | — | — |
| 1991 | 81° | 64° | 72° | — | — |
| 1990 | 79° | 67° | 73° | — | — |
| 1989 | 77° | 61° | 69° | — | — |
| 1988 | 73° | 63° | 68° | — | — |
| 1987 | 79° | 62° | 70° | — | — |
| 1986 | 99° | 68° | 83° | — | — |
| 1985 | 78° | 62° | 70° | — | — |
| 1984 | 80° | 73° | 77° | — | — |
| 1983 | 76° | 70° | 73° | 0.84" | — |
| 1982 | 87° | 63° | 75° | — | — |
| 1981 | 79° | 70° | 74° | — | — |
| 1980 | 77° | 68° | 73° | — | — |
| 1979 | 78° | 70° | 74° | — | — |
| 1978 | 83° | 60° | 71° | — | — |
| 1977 | 81° | 69° | 75° | 0.2" | — |
| 1976 | 79° | 63° | 71° | — | — |
| 1975 | 77° | 63° | 70° | — | — |
| 1974 | 79° | 65° | 72° | — | — |
| 1973 | 90° | 65° | 77° | — | — |
| 1972 | 78° | 65° | 71° | — | — |
| 1971 | 87° | 64° | 76° | — | — |
Long Beach, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Long Beach, CA Monthly Precipitation
Average rainfall per month, in inches.
Long Beach, 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 Long Beach, CA
Most pleasant months in Long Beach, CA: June, July.