March in Fayetteville averages a daily high of 14.9°C with nights around 2.8°C. Expect roughly 7.1 wet days totalling 92mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Fayetteville is April–May.
Based on FAYETTEVILLE EXPERIMENTAL STATION, AR US (4.5km), 1995–2024. 15 years of March data.