Weather on March 21
Atlanta, GA
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
1982
71°F avg
Coldest
1971
35°F avg
About This Date
March 21st in Atlanta, GA typically brings mild spring weather, with average highs around 65°F and lows near 41°F. Over 53 years of records, the warmest March 21st was in 1982 (71°F average), while the coldest was 1971 (35°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 30% of March 21st dates historically, with the wettest March 21st recording 5.03" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Atlanta, GA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 85° | 57° | 71° | — | — |
| 2025 | 63° | 35° | 49° | — | — |
| 2024 | 75° | 42° | 59° | — | — |
| 2023 | 61° | 28° | 45° | — | — |
| 2022 | 71° | 35° | 53° | — | — |
| 2021 | 66° | 45° | 55° | — | — |
| 2020 | 71° | 50° | 61° | 0.2" | — |
| 2019 | 60° | 39° | 50° | — | — |
| 2018 | 49° | 36° | 42° | — | — |
| 2017 | 85° | 54° | 69° | 0.86" | — |
| 2016 | 56° | 36° | 46° | — | — |
| 2015 | 73° | 52° | 62° | — | — |
| 2014 | 67° | 31° | 49° | — | — |
| 2013 | 49° | 30° | 40° | — | — |
| 2012 | 77° | 60° | 69° | — | — |
| 2011 | 77° | 54° | 65° | — | — |
| 2010 | 58° | 41° | 49° | 0.89" | — |
| 2009 | 63° | 40° | 51° | — | — |
| 2008 | 69° | 35° | 52° | — | — |
| 2007 | 78° | 48° | 63° | — | — |
| 2006 | 65° | 40° | 52° | 0.63" | — |
| 2005 | 66° | 47° | 56° | — | — |
| 2004 | 67° | 37° | 52° | 0.15" | — |
| 2003 | 69° | 52° | 60° | — | — |
| 2002 | 67° | 47° | 57° | 0.46" | — |
| 2001 | 50° | 41° | 46° | 0.08" | — |
| 2000 | 70° | 41° | 55° | — | — |
| 1999 | 61° | 49° | 55° | 0.53" | — |
| 1998 | 42° | 38° | 40° | — | — |
| 1994 | 77° | 49° | 63° | — | — |
| 1993 | 53° | 33° | 43° | — | — |
| 1992 | 56° | 30° | 43° | — | — |
| 1991 | 73° | 36° | 54° | — | — |
| 1990 | 67° | 31° | 49° | — | — |
| 1989 | 58° | 48° | 53° | 0.76" | — |
| 1988 | 67° | 36° | 51° | — | — |
| 1987 | 65° | 40° | 52° | — | — |
| 1986 | 49° | 26° | 37° | — | — |
| 1985 | 69° | 28° | 49° | 0.13" | — |
| 1984 | 62° | 34° | 48° | 3.56" | — |
| 1983 | 57° | 40° | 48° | 3.3" | — |
| 1982warmest | 81° | 61° | 71° | — | — |
| 1981 | 54° | 28° | 41° | — | — |
| 1980 | 61° | 45° | 53° | 5.03" | — |
| 1979 | 79° | 51° | 65° | — | — |
| 1978 | 73° | 40° | 56° | — | — |
| 1977 | 65° | 44° | 54° | — | — |
| 1976 | 70° | 46° | 58° | 1.78" | — |
| 1975 | 71° | 38° | 54° | — | — |
| 1974 | 74° | 56° | 65° | 1.35" | — |
| 1973 | 55° | 47° | 51° | 2.03" | — |
| 1972 | 74° | 35° | 54° | — | — |
| 1971coldest | 47° | 24° | 35° | — | — |
53 years of data from ATLANTA DEKALB PEACHTREE AP