Weather on March 18
Atlanta, GA
55 Years of Data
Avg High
63°F
Avg Low
40°F
Warmest
2012
70°F avg
Coldest
1978
35°F avg
About This Date
March 18th in Atlanta, GA typically brings mild spring weather, with average highs around 63°F and lows near 40°F. Over 52 years of records, the warmest March 18th was in 2012 (70°F average), while the coldest was 1978 (35°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 18th dates historically, with the wettest March 18th recording 3.48" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Atlanta, GA? Great weather for outdoor activities.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 58° | 29° | 43° | — | — |
| 2025 | 75° | 34° | 54° | — | — |
| 2024 | 57° | 37° | 47° | — | — |
| 2023 | 52° | 35° | 43° | — | — |
| 2022 | 59° | 47° | 53° | 1.96" | — |
| 2021 | 72° | 45° | 58° | 2.21" | — |
| 2020 | 73° | 50° | 62° | — | — |
| 2019 | 59° | 36° | 47° | — | — |
| 2018 | 76° | 55° | 65° | 0.08" | — |
| 2017 | 71° | 53° | 62° | 0.64" | — |
| 2016 | 77° | 45° | 61° | — | — |
| 2015 | 72° | 52° | 62° | — | — |
| 2014 | 49° | 34° | 41° | — | — |
| 2013 | 60° | 45° | 52° | 1.24" | — |
| 2012warmest | 82° | 57° | 70° | — | — |
| 2011 | 80° | 46° | 63° | — | — |
| 2010 | 64° | 45° | 54° | 0.03" | — |
| 2009 | 67° | 48° | 57° | — | — |
| 2008 | 72° | 50° | 61° | — | — |
| 2007 | 60° | 34° | 47° | — | — |
| 2006 | 62° | 40° | 51° | — | — |
| 2005 | 57° | 34° | 45° | — | — |
| 2004 | 72° | 40° | 56° | — | — |
| 2003 | 61° | 56° | 58° | 0.1" | — |
| 2002 | 80° | 54° | 67° | — | — |
| 2001 | 60° | 36° | 48° | — | — |
| 2000 | 50° | 40° | 45° | — | — |
| 1999 | 74° | 42° | 58° | — | — |
| 1998 | 46° | 39° | 43° | — | — |
| 1993 | 55° | 31° | 43° | — | — |
| 1992 | 73° | 30° | 52° | — | — |
| 1991 | 47° | 41° | 44° | — | — |
| 1990 | 68° | 46° | 57° | — | — |
| 1989 | 75° | 55° | 65° | — | — |
| 1988 | 46° | 28° | 37° | — | — |
| 1987 | 60° | 42° | 51° | — | — |
| 1986 | 71° | 36° | 53° | — | — |
| 1985 | 62° | 33° | 48° | — | — |
| 1984 | 59° | 49° | 54° | 0.79" | — |
| 1983 | 51° | 40° | 45° | 0.36" | — |
| 1982 | 69° | 49° | 59° | 2.95" | — |
| 1981 | 68° | 26° | 47° | — | — |
| 1980 | 64° | 36° | 50° | 3.48" | — |
| 1979 | 66° | 34° | 50° | — | — |
| 1978coldest | 47° | 24° | 35° | — | — |
| 1977 | 68° | 42° | 55° | — | — |
| 1976 | 64° | 26° | 45° | — | — |
| 1975 | 62° | 39° | 51° | 1.17" | — |
| 1974 | 52° | 30° | 41° | — | — |
| 1973 | 48° | 32° | 40° | — | — |
| 1972 | 55° | 30° | 43° | — | — |
| 1971 | 53° | 23° | 38° | — | — |
52 years of data from ATLANTA DEKALB PEACHTREE AP