The National Weather Service in Washington, D.C. is painting a mostly gray picture with overcast skies and a side of isolated showers for the capital region. With a muggy 69°F to start the day, the city is navigating a 20% chance of precipitation and a gentle east wind blowing at 5 mph. As September wanes, residents of D.C. can expect a continuation of mostly cloudy conditions and similar temperatures heading into the evening, with a low circling around 63°F.