July in Norman averages a daily high of 33.7°C with nights around 21.8°C. Expect roughly 6.3 wet days totalling 96.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Norman is March–May.
Based on NORMAN 3 SSE, OK US (4.6km), 1995–2024. 22 years of July data.