 Temperatures a little lower overnight in the low to mid 70s. Tomorrow, 92. A little less humid. A rainy day on Friday with highs in the low 80s, but turning up the heat again for the weekend. I'm 7 News meteorologist Eileen Whalen in the First Alert Weather Center. It's 87 in Bethesda. Reston at 89. 88 degrees on the National Mall.