Roger Mathews and JWoww are set to say "I do" on October 18! Credit: Cindy Ord/Getty Images

Fall it is! Jenni “JWoww” Farley and her fiancé Roger Mathews have finally set a wedding date — the couple reveal exclusively to Us Weekly that they’re tying the knot in New Jersey on October 18.

"I didn’t have a vision going into this I just knew that I wanted to marry Roger and am so excited to finally have a date set,” the former Jersey Shore alum tells Us. "I am so excited to be planning the wedding of my dreams,” Farley, who is planning her big day with Robynne Adoff of Party Extravaganza, added.

As for the guest list, the MTV star tells Us that most of the Jersey Shore cast will be invited while her BFFs Nicole “Snooki” Polizzi and Sammi “Sweetheart” Giancola will serve as bridesmaids.

“Meilani is going to be my flower girl,” Farley adds of her adorable 8-month-old daughter.

Farley and Mathews have been engaged since 2012. Her beau popped the question with a massive 5-carat pink and white rock during a high-flying skydiving session.