Weather on March 21
Anaheim, CA
55 Years of Data
About This Date
March 21st in Anaheim, CA typically brings pleasant spring weather, with average highs around 71°F and lows near 51°F. Over 56 years of records, the warmest March 21st was in 2026 (72°F average), while the coldest was 1973 (52°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 21st dates historically, with the wettest March 21st recording 4.22" 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 Anaheim, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 83° | 61° | 72° | — | — |
| 2025 | 76° | 49° | 62° | — | — |
| 2024 | 71° | 57° | 64° | — | — |
| 2023 | 65° | 51° | 58° | 4.22" | — |
| 2022 | 77° | 52° | 64° | — | — |
| 2021 | 70° | 49° | 59° | — | — |
| 2020 | 70° | 53° | 61° | — | — |
| 2019 | 61° | 50° | 55° | 0.18" | — |
| 2018 | 70° | 55° | 62° | 0.15" | — |
| 2017 | 67° | 54° | 60° | 0.41" | — |
| 2016 | 72° | 58° | 65° | — | — |
| 2015 | 76° | 61° | 68° | — | — |
| 2014 | 69° | 55° | 62° | — | — |
| 2013 | 73° | 55° | 64° | — | — |
| 2012 | 80° | 48° | 64° | — | — |
| 2011 | 59° | 46° | 53° | 0.79" | — |
| 2010 | 79° | 52° | 65° | — | — |
| 2009 | 63° | 55° | 59° | — | — |
| 2008 | 83° | 49° | 66° | — | — |
| 2007 | 66° | 52° | 59° | 0.03" | — |
| 2006 | 63° | 46° | 54° | — | — |
| 2005 | 69° | 49° | 59° | 0.03" | — |
| 2004 | 73° | 57° | 65° | — | — |
| 2003 | 73° | 49° | 61° | — | — |
| 2002 | 79° | 49° | 64° | — | — |
| 2001 | 70° | 57° | 63° | — | — |
| 2000 | 71° | 52° | 61° | — | — |
| 1999 | 67° | 46° | 56° | — | — |
| 1998 | 70° | 52° | 61° | — | — |
| 1997 | 78° | 47° | 62° | — | — |
| 1996 | 74° | 56° | 65° | — | — |
| 1995 | 66° | 51° | 59° | 1.17" | — |
| 1994 | 73° | 50° | 62° | — | — |
| 1993 | 73° | 58° | 65° | — | — |
| 1992 | 63° | 52° | 57° | 3.43" | — |
| 1991 | 62° | 46° | 54° | 0.13" | — |
| 1990 | 84° | 53° | 69° | — | — |
| 1989 | 85° | 54° | 69° | — | — |
| 1988 | 81° | 51° | 66° | — | — |
| 1987 | 64° | 46° | 55° | 0.81" | — |
| 1986 | 89° | 52° | 70° | — | — |
| 1985 | 70° | 49° | 59° | — | — |
| 1984 | 78° | 52° | 65° | — | — |
| 1983 | 63° | 50° | 56° | 1.75" | — |
| 1982 | 71° | 44° | 58° | — | — |
| 1981 | 66° | 47° | 56° | — | — |
| 1980 | 68° | 52° | 60° | — | — |
| 1979 | 61° | 48° | 54° | 0.25" | — |
| 1978 | 70° | 59° | 64° | 0.05" | — |
| 1977 | 79° | 46° | 62° | — | — |
| 1976 | 82° | 47° | 64° | — | — |
| 1975 | 64° | 49° | 56° | — | — |
| 1974 | 69° | 50° | 60° | — | — |
| 1973coldest | 59° | 44° | 52° | — | — |
| 1972 | 74° | 54° | 64° | — | — |
| 1971 | 63° | 48° | 55° | — | — |
Anaheim, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Anaheim, CA Monthly Precipitation
Average rainfall per month, in inches.
Anaheim, 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 Anaheim, CA
Anaheim, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.