November in Oshkosh averages a daily high of 7.2°C with nights around -1.4°C. Expect roughly 8.7 wet days totalling 48.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Oshkosh is May–September.
Based on OSHKOSH, WI US (1.3km), 1995–2024. 30 years of November data.