| Race | Poll | Results | Spread |
| General Election: | Newsweek | Obama 44, | Obama +3.0 |
| Obama: | Newsweek | Favorable 56, | Favorable +24.0 |
| McCain: | Newsweek | Favorable 55, | Favorable +23.0 |
| Race | Poll | Results | Spread |
| General Election: | Newsweek | Obama 44, | Obama +3.0 |
| Obama: | Newsweek | Favorable 56, | Favorable +24.0 |
| McCain: | Newsweek | Favorable 55, | Favorable +23.0 |
« Sondagem Nacional – 10/07/2008 Sondagens Nacionais – 13/07/2008 »