Top Rated Weed Businesses in Portsmouth, Rhode Island (2026)

The highest-rated weed-related businesses in Portsmouth, Rhode Island, ranked by customer reviews and overall rating. Updated 2026-05-20.

  1. #1

    Newport Cannabis Company

    3.9 ★★★★★ (473)

    1637 W Main Rd, Portsmouth, RI 02871, USA

    Cannabis store

    "Definitely recommend! Carol and Rick was knowledgeable and genuine. The minute I walked in I was treated like family even though it was my first time ever going there. I got some real high-quality..."

    — LENIER ESPERANZA
    Call View Profile

How We Rank Listings in Portsmouth

Our top-rated list is based on customer ratings and review volume. Sponsored listings do not influence rankings on this page. Businesses are ranked by average Google rating, with review count used as a tiebreaker.