August in Youngstown averages a daily high of 27.2°C with nights around 15.2°C. Expect roughly 11 wet days totalling 93.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Youngstown is May–September.
Based on YOUNGSTOWN WARREN REGIONAL AIRPORT, OH US (17.3km), 1995–2024. 30 years of August data.