Weather on April 21
Atlanta, GA
55 Years of Data
Avg High
75°F
Avg Low
49°F
Warmest
2002
76°F avg
Coldest
1983
41°F avg
About This Date
April 21st in Atlanta, GA typically brings pleasant spring weather, with average highs around 75°F and lows near 49°F — a 26°F daily swing. Over 52 years of records, the warmest April 21st was in 2002 (76°F average), while the coldest was 1983 (41°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 21st dates historically, with the wettest April 21st recording 2.29" of rain. The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.0°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Atlanta, GA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 56° | 68° | — | — |
| 2024 | 58° | 47° | 52° | 0.1" | — |
| 2023 | 78° | 54° | 66° | — | — |
| 2022 | 75° | 53° | 64° | — | — |
| 2021 | 58° | 37° | 47° | — | — |
| 2020 | 73° | 44° | 59° | — | — |
| 2019 | 70° | 41° | 55° | — | — |
| 2018 | 71° | 39° | 55° | — | — |
| 2017 | 84° | 60° | 72° | — | — |
| 2016 | 80° | 55° | 68° | 0.28" | — |
| 2015 | 70° | 47° | 58° | — | — |
| 2014 | 77° | 43° | 60° | — | — |
| 2013 | 68° | 41° | 55° | — | — |
| 2012 | 76° | 59° | 67° | 0.08" | — |
| 2011 | 81° | 60° | 70° | 0.51" | — |
| 2010 | 72° | 50° | 61° | 0.03" | — |
| 2009 | 69° | 47° | 58° | — | — |
| 2008 | 77° | 47° | 62° | — | — |
| 2007 | 76° | 45° | 60° | — | — |
| 2006 | 81° | 60° | 70° | 2.29" | — |
| 2005 | 80° | 50° | 65° | — | — |
| 2004 | 76° | 59° | 67° | — | — |
| 2003 | 72° | 59° | 65° | 0.38" | — |
| 2002warmest | 88° | 64° | 76° | — | — |
| 2001 | 79° | 51° | 65° | — | — |
| 2000 | 71° | 49° | 60° | 0.03" | — |
| 1999 | 84° | 50° | 67° | — | — |
| 1998 | 71° | 48° | 60° | 0.2" | — |
| 1994 | 84° | 54° | 69° | — | — |
| 1993 | 77° | 50° | 64° | — | — |
| 1992 | 76° | 60° | 68° | — | — |
| 1991 | 66° | 47° | 56° | — | — |
| 1990 | 76° | 57° | 66° | — | — |
| 1989 | 77° | 47° | 62° | — | — |
| 1988 | 70° | 34° | 52° | — | — |
| 1987 | 82° | 51° | 67° | — | — |
| 1986 | 69° | 49° | 59° | 0.38" | — |
| 1985 | 82° | 51° | 67° | — | — |
| 1984 | 54° | 46° | 50° | 0.71" | — |
| 1983coldest | 56° | 26° | 41° | — | — |
| 1982 | 69° | 50° | 60° | 0.08" | — |
| 1981 | 78° | 52° | 65° | 2.21" | — |
| 1980 | 75° | 42° | 59° | — | — |
| 1979 | 79° | 46° | 62° | — | — |
| 1978 | 59° | 35° | 47° | — | — |
| 1977 | 78° | 54° | 66° | — | — |
| 1976 | 85° | 54° | 69° | — | — |
| 1975 | 69° | 37° | 53° | — | — |
| 1974 | 76° | 51° | 63° | — | — |
| 1973 | 79° | 55° | 67° | — | — |
| 1972 | 83° | 52° | 67° | — | — |
| 1971 | 86° | 51° | 69° | — | — |
52 years of data from ATLANTA DEKALB PEACHTREE AP