WISCONSIN · CANNABIS
Cannabis
Cannabis laws change at state, county and city lines.Track them in the free LawLert iPhone app: it alerts you when you cross into a state where they differ, or into a city or county that bans cannabis sales where LawLert has the local rule, and when they change in your state. No account.Get the appRestricted: Cannabis is illegal in Wisconsin, which has no medical or recreational program.
RestrictedSummary
Cannabis is illegal in Wisconsin, which has no medical or recreational program. The only exception is a narrow CBD-oil allowance under "Lydia's Law." Marijuana over 0.3% THC is illegal.
Source: docs.legis.wisconsin.gov → · Updated July 16, 2026