March in Franklin averages a daily high of 16°C with nights around 3.3°C. Expect roughly 12.3 wet days totalling 131.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Franklin is April–May.
Based on FRANKLIN SEWAGE PLANT, TN US (1.8km), 1995–2024. 29 years of March data.