Weather on March 21
Sacramento, CA
55 Years of Data
Avg High
67°F
Avg Low
45°F
Warmest
2026
71°F avg
Coldest
1973
45°F avg
About This Date
March 21st in Sacramento, CA typically brings mild spring weather, with average highs around 67°F and lows near 45°F. Over 56 years of records, the warmest March 21st was in 2026 (71°F average), while the coldest was 1973 (45°F) — a 26°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 2.87" of rain. The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.4°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Sacramento, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 85° | 58° | 71° | — | — |
| 2025 | 65° | 43° | 54° | — | — |
| 2024 | 68° | 47° | 57° | — | — |
| 2023 | 61° | 47° | 54° | 1.7" | — |
| 2022 | 81° | 43° | 62° | — | — |
| 2021 | 68° | 42° | 55° | — | — |
| 2020 | 65° | 40° | 52° | — | — |
| 2019 | 64° | 40° | 52° | — | — |
| 2018 | 68° | 52° | 60° | 2.21" | — |
| 2017 | 65° | 51° | 58° | 2.36" | — |
| 2016 | 64° | 49° | 56° | 0.05" | — |
| 2015 | 74° | 50° | 62° | — | — |
| 2014 | 77° | 45° | 61° | — | — |
| 2013 | 67° | 39° | 53° | — | — |
| 2012 | 70° | 46° | 58° | — | — |
| 2011 | 60° | 41° | 51° | — | — |
| 2010 | 72° | 46° | 59° | — | — |
| 2009 | 61° | 49° | 55° | — | — |
| 2008 | 68° | 38° | 53° | — | — |
| 2007 | 69° | 45° | 57° | 0.05" | — |
| 2006 | 55° | 41° | 48° | — | — |
| 2005 | 61° | 49° | 55° | 0.97" | — |
| 2004 | 77° | 49° | 63° | — | — |
| 2003 | 70° | 42° | 56° | — | — |
| 2002 | 70° | 44° | 57° | — | — |
| 2001 | 77° | 51° | 64° | — | — |
| 2000 | 76° | 51° | 63° | — | — |
| 1999 | 63° | 45° | 54° | — | — |
| 1998 | 67° | 55° | 61° | 0.2" | — |
| 1997 | 75° | 55° | 65° | — | — |
| 1996 | 72° | 48° | 60° | — | — |
| 1995 | 55° | 44° | 50° | 0.18" | — |
| 1994 | 65° | 41° | 53° | — | — |
| 1993 | 73° | 45° | 59° | — | — |
| 1992 | 66° | 47° | 56° | — | — |
| 1991 | 60° | 39° | 50° | — | — |
| 1990 | 79° | 47° | 63° | — | — |
| 1989 | 70° | 49° | 59° | — | — |
| 1988 | 74° | 50° | 62° | 0.03" | — |
| 1987 | 56° | 40° | 48° | 0.66" | — |
| 1986 | 74° | 45° | 59° | — | — |
| 1985 | 62° | 40° | 51° | — | — |
| 1984 | 67° | 46° | 56° | — | — |
| 1983 | 58° | 44° | 51° | — | — |
| 1982 | 60° | 36° | 48° | — | — |
| 1981 | 62° | 48° | 55° | 0.2" | — |
| 1980 | 63° | 40° | 51° | — | — |
| 1979 | 61° | 44° | 52° | — | — |
| 1978 | 65° | 56° | 60° | 0.36" | — |
| 1977 | 71° | 40° | 55° | — | — |
| 1976 | 78° | 43° | 60° | — | — |
| 1975 | 48° | 41° | 45° | 2.87" | — |
| 1974 | 61° | 45° | 53° | — | — |
| 1973coldest | 48° | 41° | 45° | 1.37" | — |
| 1972 | 73° | 47° | 60° | — | — |
| 1971 | 73° | 43° | 58° | — | — |
56 years of data from SACRAMENTO AP ASOS