1990Flipped from RepublicanFinal resultsIncumbent defeated
1990 election for Maine Senate District 18
Maine State Senate · Maine
Dale McCormick (D) won with 53.6% of the vote, defeating Norman E. Weymouth (R) by 7.3 points, a seat Republicans won last time.
Dale McCormickDemocrat · winner
53.6%9,392
Norman E. WeymouthRepublican · incumbent
46.4%8,116
17,508 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET