This week's episode of Monday Night Raw did an average viewing audience of 4,119,000 viewers on the USA Network. Below is how the show broke down by hour:

Hour one - 3,893,000 viewers
Hour two - 4,217,000 viewers
Hour three - 4,247,000 viewers

While the show's audience was down from the week prior, there is a positive trend to note. The show actually gained viewers as it aired, a trend that has become unusual; especially when evaluating hour two to hour three.

TV by the Numbers has more data available at this link.

WWE Raw Viewership Archive