Weather on March 21
Stockton, CA
55 Years of Data
Avg High
70°F
Avg Low
44°F
Warmest
2004
69°F avg
Coldest
1973
48°F avg
About This Date
March 21st in Stockton, CA typically brings pleasant spring weather, with average highs around 70°F and lows near 44°F — a 26°F daily swing. Over 56 years of records, the warmest March 21st was in 2004 (69°F average), while the coldest was 1973 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 21st dates historically, with the wettest March 21st recording 1.42" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Stockton, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 84° | 53° | 69° | — | — |
| 2025 | 66° | 42° | 54° | — | — |
| 2024 | 73° | 47° | 60° | — | — |
| 2023 | 62° | 48° | 55° | 0.91" | — |
| 2022 | 80° | 47° | 63° | — | — |
| 2021 | 65° | 39° | 52° | — | — |
| 2020 | 66° | 43° | 54° | — | — |
| 2019 | 66° | 42° | 54° | — | — |
| 2018 | 69° | 53° | 61° | 0.53" | — |
| 2017 | 69° | 50° | 60° | 1.42" | — |
| 2016 | 68° | 46° | 57° | 0.03" | — |
| 2015 | 78° | 46° | 62° | — | — |
| 2014 | 75° | 44° | 60° | — | — |
| 2013 | 66° | 43° | 54° | — | — |
| 2012 | 70° | 47° | 58° | — | — |
| 2011 | 58° | 40° | 49° | 0.38" | — |
| 2010 | 73° | 47° | 60° | — | — |
| 2009 | 73° | 34° | 53° | — | — |
| 2008 | 80° | 45° | 62° | — | — |
| 2007 | 70° | 46° | 58° | 0.66" | — |
| 2006 | 64° | 41° | 53° | 1.02" | — |
| 2005 | 62° | 47° | 54° | 0.74" | — |
| 2004warmest | 85° | 53° | 69° | — | — |
| 2003 | 68° | 44° | 56° | — | — |
| 2002 | 73° | 43° | 58° | — | — |
| 2001 | 81° | 50° | 65° | — | — |
| 2000 | 67° | 41° | 54° | — | — |
| 1999 | 64° | 44° | 54° | — | — |
| 1998 | 68° | 54° | 61° | — | — |
| 1997 | 79° | 54° | 66° | — | — |
| 1996 | 79° | 49° | 64° | — | — |
| 1995 | 62° | 45° | 53° | — | — |
| 1994 | 72° | 39° | 55° | — | — |
| 1993 | 72° | 46° | 59° | — | — |
| 1992 | 67° | 51° | 59° | — | — |
| 1991 | 59° | 42° | 51° | 0.03" | — |
| 1990 | 78° | 48° | 63° | — | — |
| 1989 | 73° | 35° | 54° | — | — |
| 1988 | 80° | 45° | 62° | — | — |
| 1987 | 56° | 41° | 48° | 0.74" | — |
| 1986 | 76° | 45° | 60° | — | — |
| 1985 | 64° | 37° | 51° | — | — |
| 1984 | 81° | 47° | 64° | — | — |
| 1983 | 59° | 42° | 51° | — | — |
| 1982 | 63° | 38° | 50° | — | — |
| 1981 | 59° | 42° | 51° | 0.71" | — |
| 1980 | 65° | 41° | 53° | — | — |
| 1979 | 64° | 43° | 53° | — | — |
| 1978 | 71° | 50° | 61° | 1.42" | — |
| 1977 | 72° | 43° | 57° | — | — |
| 1976 | 69° | 50° | 60° | — | — |
| 1975 | 59° | 37° | 48° | — | — |
| 1974 | 72° | 47° | 59° | — | — |
| 1973coldest | 57° | 40° | 48° | 0.15" | — |
| 1972 | 77° | 44° | 61° | — | — |
| 1971 | 76° | 30° | 53° | — | — |
56 years of data from STOCKTON FIRE STN 4