After a week of 90 degree weather with the humidity to go along with it, we finally are getting a break.
The top map shows a front that came through Friday evening followed by another reinforcement coming in today.
That will keep temps in the mid to upper 80s. We will only see a 20% chance for a t'shower this afternoon and early evening.
On Sunday, the upper low in the 2nd picture drops in from the Great Lakes and sits and spins for a few days over Middle Tennessee.
This will increase rain chances, especially Sunday & Monday (40% & 50% respectively), but keep temperatures in the low 80s.