Deale Weather Today

Deale is a small unincorporated community located in Anne Arundel County, Maryland, in the United States. It is situated on the Chesapeake Bay and is less than thirty miles east of Washington, D.C. The climate in Deale is humid subtropical. Summers are hot and humid with average temperatures in the upper 80s, while winters are cool and damp with temperatures rarely falling below freezing. Average weather year round is mild with temperatures ranging from the mid-40s to the mid-80s. Rainfall is abundant throughout the year, with an average precipitation of around 44 inches per year.