January in Tulsa averages a daily high of 9.6°C with nights around -2.2°C. Expect roughly 6 wet days totalling 43.1mm. Demanding conditions — pack for it and plan indoor options.
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 January data.