Weather on May 21
Long Beach, CA
55 Years of Data
About This Date
May 21st in Long Beach, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 58°F. Over 56 years of records, the warmest May 21st was in 2017 (74°F average), while the coldest was 1975 (58°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 21st dates historically, with the wettest May 21st recording 0.66" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 21st in Long Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 78° | 62° | 70° | — | — |
| 2025 | 84° | 60° | 72° | — | — |
| 2024 | 72° | 58° | 65° | — | — |
| 2023 | 74° | 61° | 67° | — | — |
| 2022 | 69° | 61° | 65° | — | — |
| 2021 | 73° | 56° | 64° | — | — |
| 2020 | 83° | 58° | 70° | — | — |
| 2019 | 69° | 58° | 63° | — | — |
| 2018 | 66° | 60° | 63° | — | — |
| 2017warmest | 87° | 60° | 74° | — | — |
| 2016 | 68° | 57° | 63° | — | — |
| 2015 | 70° | 60° | 65° | — | — |
| 2014 | 72° | 58° | 65° | — | — |
| 2013 | 74° | 62° | 68° | — | — |
| 2012 | 81° | 60° | 70° | — | — |
| 2011 | 70° | 55° | 62° | — | — |
| 2010 | 72° | 57° | 64° | — | — |
| 2009 | 70° | 60° | 65° | — | — |
| 2008 | 75° | 59° | 67° | — | — |
| 2007 | 66° | 60° | 63° | — | — |
| 2006 | 67° | 60° | 63° | 0.66" | — |
| 2005 | 84° | 60° | 72° | — | — |
| 2004 | 69° | 60° | 65° | — | — |
| 2003 | 87° | 56° | 71° | — | — |
| 2002 | 69° | 54° | 61° | — | — |
| 2001 | 71° | 61° | 66° | — | — |
| 2000 | 76° | 61° | 68° | — | — |
| 1999 | 64° | 58° | 61° | — | — |
| 1998 | 73° | 59° | 66° | — | — |
| 1997 | 77° | 64° | 71° | — | — |
| 1996 | 77° | 56° | 66° | — | — |
| 1995 | 67° | 56° | 61° | — | — |
| 1994 | 79° | 53° | 66° | — | — |
| 1993 | 75° | 60° | 68° | — | — |
| 1992 | 73° | 60° | 67° | — | — |
| 1991 | 65° | 56° | 60° | — | — |
| 1990 | 75° | 57° | 66° | — | — |
| 1989 | 80° | 56° | 68° | — | — |
| 1988 | 82° | 61° | 71° | — | — |
| 1987 | 71° | 55° | 63° | — | — |
| 1986 | 70° | 59° | 64° | — | — |
| 1985 | 74° | 59° | 66° | — | — |
| 1984 | 70° | 61° | 65° | — | — |
| 1983 | 78° | 61° | 69° | — | — |
| 1982 | 68° | 62° | 65° | — | — |
| 1981 | 74° | 53° | 63° | — | — |
| 1980 | 71° | 59° | 65° | — | — |
| 1979 | 75° | 58° | 66° | — | — |
| 1978 | 73° | 59° | 66° | — | — |
| 1977 | 75° | 60° | 68° | — | — |
| 1976 | 74° | 58° | 66° | — | — |
| 1975coldest | 68° | 49° | 58° | — | — |
| 1974 | 85° | 51° | 68° | — | — |
| 1973 | 71° | 57° | 64° | — | — |
| 1972 | 71° | 52° | 61° | — | — |
| 1971 | 70° | 54° | 62° | — | — |
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.