It appears that Montana voters favor the GOP. According to the recent McCain vs Obama Montana Polls, John McCain has imposing lead over Barack Obama, in the presidential race, in Montana.

McCain leads Obama in all the Montana pre-election opinion polls conducted by American Research Group, CNN/Time Magazine, and Research 2000/Daily Kos. Check out what these recent Obama vs McCain Montana Polls show.
 
CNN/Time Magazine’s Obama vs McCain MT Poll, conducted from September 21 to September 23, showed McCain leading Obama by 9 % points — 49 % to 40 % among the registered voters of Montana.

Research 2000/Daily Kos’ McCain vs Obama MT Poll, conducted from September 22 to September 24, showed McCain leading Obama by 13 % points — 52 % to 39 % among the registered voters of Montana.