Maine 2026 Election Outlook & Forecast
Competitive ratings, key races, and political forecast for Maine in the 2026 midterm elections.
Lean D
2026 State Rating
-7 statewide; ME-2 +9 R
Trump 2024 Margin
Economy, tariff impact on lobster, energy costs
Key Issue
Maine
State
2026 Election Overview
Maine has two of the most nationally significant 2026 races: Susan Collins Senate and the open governor race. Collins is the most endangered Republican senator — the most likely R-to-D flip in the Senate. The governor race between a Democrat and moderate Republican will be highly watched.
Key Races
| Race | Status |
|---|---|
| State Rating | Lean D |
| Trump 2024 Margin | -7 statewide; ME-2 +9 R |
| U.S. Senate | Susan Collins (R) — up in 2026, most important Senate race |
| Governor | Janet Mills (D) term-limited — open race, competitive |
| U.S. House Seats | ME-1 (Portland, D safe); ME-2 (northern Maine, R competitive) |
| Key Issue | Economy, tariff impact on lobster, energy costs |
Forecast
Collins Senate race is the #1 Republican-held seat Democrats are targeting — likely D flip in strong environment. Governor race is competitive.