Warm conditions prevail for much of the week.
The chance for showers and storms increases later this week.
A somewhat subjective rating of the days weather, on a scale of 0 to 10.
7/10: Once we shake the low clouds, it should be a winner of a day.
Express forecast
Today: Morning clouds, afternoon sun. Highs: 74 to 78.
Tonight: Partly cloudy. Lows: 55 to 60.
Tomorrow: Mostly sunny. Highs: Near 80.
Forecast in detail
For the first time this year, every day this week should top 70 degrees. Later in the workweek, well even add some humidity, which will increase the chance for late-day storms. A cool front coming through Friday and Saturday brings the highest chance for rain before humidity lowers by Sunday and its not quite as warm.
Today (Memorial Day): Some areas may be a bit soupy early on with low clouds and fog, but it gradually turns mostly sunny, with afternoon highs from the mid- to upper 70s. Light winds from the east mean areas near the Potomac River and, especially, the Chesapeake Bay will be several degrees cooler. Confidence: Medium-High
https://www.washingtonpost.com/weather/2020/05/25/dc-area-forecast-warm-conditions-prevail-much-upcoming-week/?