Saturday.
August 27th 1961 was a Sunday.
August 27th, 2004 was a Friday.
August 27th, 1972 was a Sunday.
August 27th, 1974 was a Tuesday.
August 27th, 1989 fell on a Sunday.
August 17th, 1992 fell on a Thursday.
August 27th, 1955 was a Tuesday.
The given date was a Sunday.
August 4, 1988, was a Thursday.
August 10, 1988 was a Wednesday.
August 26, 1988 was a Friday.
August 27th, 1954 was a Friday.