Weather on March 21
Long Beach, CA
55 Years of Data
About This Date
March 21st in Long Beach, CA typically brings mild spring weather, with average highs around 69°F and lows near 52°F. Over 56 years of records, the warmest March 21st was in 1986 (70°F average), while the coldest was 1987 (50°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 21st dates historically, with the wettest March 21st recording 3.89" 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 March 21st in Long Beach, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 59° | 70° | — | — |
| 2025 | 75° | 49° | 62° | — | — |
| 2024 | 71° | 59° | 65° | — | — |
| 2023 | 65° | 52° | 58° | 3.89" | — |
| 2022 | 76° | 52° | 64° | — | — |
| 2021 | 68° | 49° | 58° | — | — |
| 2020 | 65° | 52° | 58° | — | — |
| 2019 | 61° | 52° | 56° | 0.2" | — |
| 2018 | 70° | 57° | 63° | 0.18" | — |
| 2017 | 66° | 56° | 61° | 0.25" | — |
| 2016 | 70° | 57° | 63° | — | — |
| 2015 | 71° | 61° | 66° | — | — |
| 2014 | 66° | 57° | 62° | — | — |
| 2013 | 70° | 54° | 62° | — | — |
| 2012 | 76° | 48° | 62° | — | — |
| 2011 | 59° | 46° | 53° | 1.07" | — |
| 2010 | 74° | 51° | 62° | — | — |
| 2009 | 61° | 55° | 58° | — | — |
| 2008 | 80° | 49° | 64° | — | — |
| 2007 | 65° | 55° | 60° | 0.05" | — |
| 2006 | 60° | 47° | 53° | — | — |
| 2005 | 70° | 49° | 59° | — | — |
| 2004 | 69° | 56° | 62° | — | — |
| 2003 | 70° | 51° | 60° | — | — |
| 2002 | 78° | 50° | 64° | — | — |
| 2001 | 66° | 55° | 61° | — | — |
| 2000 | 70° | 52° | 61° | — | — |
| 1999 | 68° | 50° | 59° | — | — |
| 1998 | 70° | 57° | 63° | — | — |
| 1997 | 73° | 49° | 61° | — | — |
| 1996 | 66° | 56° | 61° | — | — |
| 1995 | 63° | 50° | 56° | 0.64" | — |
| 1994 | 72° | 52° | 62° | — | — |
| 1993 | 69° | 59° | 64° | — | — |
| 1992 | 64° | 51° | 58° | 0.79" | — |
| 1991 | 61° | 44° | 52° | — | — |
| 1990 | 80° | 53° | 67° | — | — |
| 1989 | 84° | 54° | 69° | — | — |
| 1988 | 73° | 52° | 62° | — | — |
| 1987coldest | 56° | 45° | 50° | 0.84" | — |
| 1986warmest | 88° | 52° | 70° | — | — |
| 1985 | 64° | 54° | 59° | — | — |
| 1984 | 69° | 57° | 63° | — | — |
| 1983 | 62° | 51° | 57° | 2.08" | — |
| 1982 | 71° | 43° | 57° | — | — |
| 1981 | 64° | 49° | 56° | — | — |
| 1980 | 64° | 48° | 56° | 0.2" | — |
| 1979 | 62° | 51° | 57° | — | — |
| 1978 | 71° | 63° | 67° | 0.08" | — |
| 1977 | 80° | 47° | 63° | — | — |
| 1976 | 87° | 48° | 68° | — | — |
| 1975 | 62° | 53° | 58° | — | — |
| 1974 | 66° | 49° | 57° | — | — |
| 1973 | 59° | 50° | 55° | — | — |
| 1972 | 72° | 56° | 64° | — | — |
| 1971 | 67° | 50° | 58° | — | — |
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.