With that in mind, below are the six states most poised to legalize recreational cannabis next year. OklahomaOklahoma’s campaign to legalize recreational marijuana is quickly gaining ground. With executive support, strong public backing, and multiple active bills, Pennsylvania is seen as one of the states most likely to adopt recreational marijuana in 2026. After the latest setback, lawmakers and advocates formed the Revive Recreational Marijuana Legalization Coalition, bringing together senators, representatives, the governor’s office, and advocacy groups. With a history of strong voter backing and a simple, rights-based framing, Nebraska could feasible legalize cannabis next year.