June in Tulsa averages a daily high of 31.5°C with nights around 20.5°C. Expect roughly 8.8 wet days totalling 116.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tulsa is March–May.
Based on TULSA INTERNATIONAL AIRPORT, OK US (11.4km), 1995–2024. 30 years of June data.