The current movement is at 45 degrees which means it's still on a Northeasterly track.
But just like during Winter, we have influence from the high over Maine/SE Canada. That's helping to funnel dry air down through Western New England and the current dewpoints are a reflection of that. If we were truly going to get an impact, it would be much more humid than it is now. The trough is too far East for us to get much rain.