June in Madison averages a daily high of 26°C with nights around 13.5°C. Expect roughly 12 wet days totalling 148.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Madison is June–September.
Based on UW ARBORETUM MADISON, WI US (4.2km), 1995–2024. 30 years of June data.