Weather on October 20
Atlanta, GA
55 Years of Data
Avg High
71°F
Avg Low
46°F
Warmest
2016
74°F avg
Coldest
1989
42°F avg
About This Date
October 20th in Atlanta, GA typically brings pleasant fall weather, with average highs around 71°F and lows near 46°F — a 25°F daily swing. Over 50 years of records, the warmest October 20th was in 2016 (74°F average), while the coldest was 1989 (42°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 24% of October 20th dates historically, with the wettest October 20th recording 1.27" of rain. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for October 20th in Atlanta, GA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 42° | 59° | — | — |
| 2024 | 77° | 39° | 58° | — | — |
| 2023 | 74° | 54° | 64° | 0.18" | — |
| 2022 | 60° | 28° | 44° | — | — |
| 2021 | 78° | 47° | 62° | — | — |
| 2020 | 78° | 54° | 66° | — | — |
| 2019 | 73° | 56° | 64° | — | — |
| 2018 | 68° | 56° | 62° | 0.05" | — |
| 2017 | 79° | 41° | 60° | — | — |
| 2016warmest | 87° | 61° | 74° | — | — |
| 2015 | 70° | 39° | 54° | — | — |
| 2014 | 72° | 44° | 58° | — | — |
| 2013 | 69° | 44° | 57° | — | — |
| 2012 | 69° | 44° | 57° | — | — |
| 2011 | 55° | 43° | 49° | — | — |
| 2010 | 75° | 54° | 64° | 0.1" | — |
| 2009 | 70° | 36° | 53° | — | — |
| 2008 | 67° | 42° | 54° | — | — |
| 2007 | 76° | 49° | 62° | — | — |
| 2006 | 69° | 43° | 56° | — | — |
| 2005 | 83° | 57° | 70° | 0.03" | — |
| 2004 | 74° | 57° | 65° | 0.05" | — |
| 2003 | 79° | 46° | 62° | 0.03" | — |
| 2002 | 70° | 52° | 61° | 1.27" | — |
| 2001 | 77° | 45° | 61° | 0.03" | — |
| 2000 | 74° | 60° | 67° | — | — |
| 1999 | 59° | 50° | 55° | 0.89" | — |
| 1998 | 80° | 60° | 70° | — | — |
| 1994 | 65° | 53° | 59° | — | — |
| 1993 | 80° | 60° | 70° | — | — |
| 1992 | 60° | 34° | 47° | — | — |
| 1991 | 79° | 47° | 63° | — | — |
| 1989coldest | 48° | 36° | 42° | — | — |
| 1988 | 71° | 42° | 57° | — | — |
| 1987 | 79° | 42° | 60° | 0.2" | — |
| 1986 | 66° | 42° | 54° | — | — |
| 1985 | 79° | 54° | 66° | — | — |
| 1984 | 80° | 57° | 69° | — | — |
| 1983 | 76° | 56° | 66° | — | — |
| 1982 | 67° | 41° | 54° | — | — |
| 1981 | 57° | 28° | 43° | — | — |
| 1980 | 72° | 44° | 58° | — | — |
| 1979 | 77° | 55° | 66° | — | — |
| 1978 | 72° | 32° | 52° | — | — |
| 1977 | 66° | 36° | 51° | — | — |
| 1976 | 58° | 35° | 46° | 0.41" | — |
| 1975 | 54° | 34° | 44° | — | — |
| 1973 | 75° | 39° | 57° | — | — |
| 1972 | 60° | 33° | 47° | 0.05" | — |
| 1971 | 72° | 48° | 60° | — | — |
50 years of data from ATLANTA DEKALB PEACHTREE AP