7 States That Could Legalize Cannabis on the November 2026 Ballot

The November 2026 Cannabis Ballot Landscape

While the federal government inches forward with Schedule III rescheduling, the real action continues at the state level. November 3, 2026, could mark another watershed moment for cannabis legalization as voters in multiple states prepare to weigh in on medical and recreational marijuana proposals.

As of late May 2026, signature drives are active or complete in at least seven states, spanning the political spectrum from deep-red Idaho to purple Nebraska. If even half of these measures succeed, the national map of legal cannabis will look dramatically different by 2027.

Idaho: Medical Cannabis at the Ballot Box

Idaho remains one of only 10 states without any form of legal cannabis, but that could change this fall. The Natural Medicine Alliance of Idaho submitted approximately 150,000 raw signatures to qualify a medical marijuana initiative for the November ballot, well above the 70,725 valid signatures required.

The Idaho Medical Marijuana Legalization Initiative would allow patients diagnosed with qualifying conditions—including chronic pain, cancer, AIDS, multiple sclerosis, epilepsy, and PTSD—to access medical cannabis through a state-regulated dispensary system. If approved, Idaho would join neighboring states Montana, Oregon, and Washington in permitting medical use.

A separate initiative seeks outright decriminalization for adults 21 and over, allowing possession of up to one ounce of plant material or 1,000 milligrams of THC. Whether both measures qualify remains to be seen, but the signature numbers suggest strong grassroots support in a state that has historically resisted cannabis reform.

Nebraska: A Constitutional Approach

Nebraska voters may get the chance to enshrine adult-use cannabis rights directly into the state constitution. The proposed amendment would allow individuals 21 years and older to use all plants in the genus Cannabis, a broad provision that would cover both marijuana and hemp.

Organizers face a July 3, 2026, deadline to submit valid signatures. If the measure qualifies and passes, Nebraska would become one of the few states to constitutionalize recreational cannabis access rather than relying on statutory law—a strategy designed to make the reform harder to roll back legislatively.

Nebraska has a complicated history with cannabis ballot measures. In 2020, a medical marijuana initiative was struck from the ballot on technical grounds by the state Supreme Court, and advocates have since adopted a more carefully drafted approach.

Oklahoma: Trying Again After 2023's Near-Miss

Oklahoma came tantalizingly close to legalizing recreational cannabis in March 2023, when State Question 820 failed by just 62,000 votes—a margin of 43% to 57%. Now, Oklahomans for Responsible Cannabis Action is pushing State Question 837, a constitutional amendment that would legalize possession of up to eight ounces and allow home cultivation of up to 12 plants for adults 21 and over.

The group needed 172,993 valid signatures, and organizers are confident the measure will qualify. Oklahoma already has one of the most liberal medical marijuana programs in the country, with over 350,000 active patient cardholders, so the infrastructure and public familiarity with legal cannabis already exists.

Florida: Setbacks but Not Defeat

Florida's cannabis legalization push hit a major obstacle in early 2026 when the Adult Personal Use of Marijuana initiative failed to gather enough valid signatures by the February 1 deadline. The Florida secretary of state invalidated more than 70,000 submitted signatures, including those from "inactive voters" who hadn't confirmed their address. An appeal to the Florida Supreme Court was denied in March.

This marks the second consecutive failed attempt after Amendment 3 in 2024 narrowly missed the 60% supermajority threshold required in Florida despite winning 57% of the popular vote. Advocates are already regrouping for a potential 2028 push, though some organizers are exploring legislative pathways given the strong majority support demonstrated in polling.

Oregon: Reforming an Existing Market

Interestingly, Oregon—one of the earliest states to legalize recreational cannabis—may see a rollback measure on its 2026 ballot. Unlike the other states on this list, Oregon's initiative would tighten regulations rather than expand access, potentially adding new restrictions on potency levels and marketing practices.

This reflects a broader national trend where some early-adopter states are reconsidering the permissiveness of their initial legalization frameworks, particularly around youth access and high-potency products.

The STATES 2.0 Act: Federal Backdrop

These state-level efforts are unfolding against an evolving federal landscape. The bipartisan STATES 2.0 Act, introduced in the House in April 2026, would end federal cannabis prohibition and allow states to set their own policies without federal interference. While the bill's prospects remain uncertain, its introduction signals growing congressional acceptance of the state-by-state approach.

Combined with the DOJ's Schedule III rescheduling of state-licensed medical cannabis—now facing legal challenges from Indiana, Nebraska, and Louisiana—the federal environment is more complex than ever. State ballot measures remain the most reliable path to expanding legal access.

What It All Means

If Idaho, Nebraska, and Oklahoma all pass their respective measures in November, the number of states with some form of legal cannabis access would rise to approximately 42. More significantly, these victories would demonstrate that cannabis reform resonates even in conservative states, further isolating the dwindling number of holdouts.

For the cannabis industry, each new state represents fresh market opportunity. For patients and consumers, it means expanded access and reduced criminal liability. And for the broader political landscape, strong margins in red and purple states would send an unmistakable signal to federal lawmakers that prohibition's days are numbered.

The signature deadlines are approaching fast. By midsummer 2026, we'll know exactly which states will put cannabis to a vote this November—and potentially reshape the American cannabis map once again.