February in Dundalk averages a daily high of 8.4°C with nights around 0.4°C. Expect roughly 9.7 wet days totalling 68.4mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Dundalk is April–May.
Based on MARYLAND SCIENCE CENTER, MD US (8.5km), 1995–2024. 24 years of February data.