Climate almanac
Alpharetta
Georgia, United States · 34.08°, -84.29°
What is the weather like in Alpharetta in March?
In March, Alpharetta is typically 67°F (19°C) during the day and 47°F (8°C) at night. The month brings about 5.4 in (138 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low47°F (8°C)
- Precipitation5.4 in (138 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)