The Westerly Sun is a seven-day daily newspaper published in Westerly, Rhode Island, United States, covering portions of Washington County, Rhode Island, and New London County, Connecticut.

Until 1995, it published its Sunday edition in the afternoon, and was the only such paper to do so at that time.

Because of this unique publishing arrangement, it was the first newspaper that reported on the Pearl Harbor attack.

Towns covered by The Sun include Charlestown, Hopkinton, Richmond, South Kingstown and Westerly, Rhode Island; and Groton, North Stonington and Stonington, Connecticut.

The Westerly Sun prices are: $1.50 daily, $3.00 Thursday and $3.00 Sunday "Weekend Edition".