March in Norman averages a daily high of 17.7°C with nights around 4.6°C. Expect roughly 7.5 wet days totalling 67.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Norman is March–May.
Based on NORMAN 3 SSE, OK US (4.6km), 1995–2024. 21 years of March data.