 Unfortunately, though, by Friday night into Saturday, the humidity starts to work its way back in with a vengeance. Temperature-wise, low 90s for Saturday and Sunday, but with high humidity, it'll feel much hotter. Could be some afternoon storms both days. I'm 7 News meteorologist Brian Van Der Graaf in the First Third Weather Center. We've got 71 degrees at DuPont Circle and Annandale right now, 69 in Germantown. You're listening to WTOP, Washington's news, traffic, and weather station. WTOP News. Facts Matter.