If the GFS is correct a series of upper level vorticity impulses will begin to impinge on the ridge beginning Tuesday, and with chances of convection and more clouds around, it will be plenty humid but not as hot. It tries to push a front through midweek, so Sunday and Monday would be the hottest days w/temps into the 90s most places, then dropping back mostly into the 80s and possibly upper 70s depending on the amount of clouds and timing of any convection. A stronger disturbance is advertised to move through by the end of the week by both the GFS and CMC, which could bring a more significant rain and much cooler temps by next weekend.