Your evening Kentucky weather update A Special Weather Statement is in effect for much of Kentucky as temperatures drop into the mid to upper 30s tonight, bringing the possibility of patchy frost to rural valleys and low-lying areas. This Thursday morning started cool with temperatures around 46 degrees at 6 A.M. As we move through the day, expect steady warming under mostly clear skies, reaching into the mid-60s by noon and topping out near 76 degrees by 6 P.M.