July in Towson averages a daily high of 30.2°C with nights around 20.7°C. Expect roughly 8.5 wet days totalling 110.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Towson is June.
Based on CYLBURN, MD US (7km), 1995–2024. 17 years of July data.