Ilchester Weather Today

Ilchester is a small, unincorporated community located in Howard County, Maryland, in the United States. It lies just south of the city of Ellicott City and is part of the Baltimore-Washington Metropolitan Area. The climate in Ilchester is considered to be humid subtropical, with hot and humid summers, and cool to cold winters. The average weather year round is mild with temperatures typically ranging from the mid-30s to the mid-70s. Precipitation is abundant with most of it occurring in the form of rain in the winter and spring, and thunderstorms during the summer months.