Atlanta, Georgia weather in March

Averages from 2021–2025 (155 days of record).

Average high: 66°F
Average low: 46°F
Rainy days: ~10 per month
Total precipitation: 5.3 in
Warmest recorded: 81°F
Coldest recorded: 22°F

Expect March days in Atlanta, Georgia to top out around 66°F and cool to about 46°F overnight, with roughly 10 days of measurable rain across the month. In recent years March has ranged from 22°F to 81°F.

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Current Atlanta, Georgia forecast → · Historical data by Open-Meteo (ERA5).