August in Noblesville averages a daily high of 28.6°C with nights around 17°C. Expect roughly 9.1 wet days totalling 86.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Noblesville is September–October.
Based on CARMEL 3 E, IN US (10.3km), 1995–2024. 21 years of August data.