June in Middletown averages a daily high of 27.6°C with nights around 15.8°C. Expect roughly 11.5 wet days totalling 109.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Middletown is May–June.
Based on FREEHOLD MARLBORO, NJ US (14.5km), 1995–2024. 25 years of June data.