October in Parma averages a daily high of 17.4°C with nights around 7.9°C. Expect roughly 12.4 wet days totalling 96.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Parma is May–September.
Based on CLEVELAND HOPKINS INTERNATIONAL AIRPORT, OH US (11.5km), 1995–2024. 30 years of October data.