"He was here earlier this week just to get the lay of the land, and hopefully he will be here next Tuesday night," she said. "I am excited."
Webber, who retired in 2018 after a decade with the town, will step in to replace Edmund St. John IV, who resigned last month.
Although the Selectmen plan to do a full-scale search for a new administrator, which could take upwards of a year, board members decided that someone needed to be brought on to run the town's day-to-day operations in the interim.
The board briefly considered a search but then reached out to Webber, who agreed to cover the post in a part-time capacity. Tuesday's vote made it official.