June in Waco averages a daily high of 33.1°C with nights around 22°C. Expect roughly 5.5 wet days totalling 89.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Waco is March–April.
Based on WACO DAM, TX US (8.7km), 1995–2024. 18 years of June data.