The chart above represents the findings of the CNN / ORC Poll of President Obama's job approval rating since February of 2015. The last poll was done between June 16th and 19th of a random national sample of 1,001 adults, and has a margin of error of 3 points.
It shows that the president's job approval has been rising since January of 2016, and currently his approval is higher than at any point in the last year and a half -- 52% approval to 45% disapproval.
This is not good news for Republicans -- especially since they are campaigning on a Clinton presidency being a continuation of the Obama presidency. It seems that a majority of Americans wouldn't be opposed to that.