Sarah Harmer (born 12 November 1970 in Burlington, Ontario) is a Canadian singer-songwriter.
Harmer gained her first exposure to the musician's lifestyle as a teenager, when her older sister Mary started taking her to concerts by the then-unknown Tragically Hip. At the age of 17, she was invited to join a Toronto band, The Saddletramps. For three years, she juggled The Saddletramps with her studies in philosophy and women's studies at Queen's University.
After leaving The Saddletramps, Harmer put together a band of her own with several Kingston, Ontario musicians, and settled on the name Weeping Tile. The band released its first independent cassette in 1994. Soon afterward, they signed to a major label, and the cassette was re-released in 1995 as eepee. The band quickly became a popular draw on the rock club circuit and on campus radio with their subsequent albums, but never broke through to the mainstream, and broke up in 1998 after being dropped from their label.