The cloud cover is going to be thick as we go into tonight and we don't really cool down all that much! Overnight lows should be in the mid to upper 50s.
However, there will be some sunshine early in the day on Monday but the cloud cover is going to be rushing right back in. We'll be lucky warm up into the upper 60s and low 70s tomorrow. Sunshine will be limited and there could be an isolated shower that pops up during the afternoon.
We are going to warm things up in a big way once we get into the middle of the week, temperatures will be into the mid to upper 80s for Wednesday and Thursday. There's also a chance that areas around Poughkeepsie hit 90° on Thursday too. The humidity will also be very noticeable and make things a bit uncomfortable.
There's more heat on the way for next weekend too!