November in Bethesda averages a daily high of 14.2°C with nights around 2.8°C. Expect roughly 9 wet days totalling 81.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Bethesda is April–May.
Based on DALECARLIA RESERVOIR, MD US (4.8km), 1995–2024. 27 years of November data.