The National Weather Service is calling for Tuesday to be mostly sunny, with a high near 50 and northeast winds 5 to 7 miles per hour.
A freeze warning is in effect until 9 a.m. Tuesday.
A small craft advisory is in effect Tuesday night for portions of the Maryland Chesapeake Bay and the tidal Potomac River.
Tuesday night is expected to be increasingly cloudy, with a low around 37 and northeast winds 6 to 9 miles per hour.
Wednesday is expected to be mostly cloudy with rain, mainly after 3 p.m., a high near 44, and north winds 11 to 15 miles per hour. There is a 70 percent chance of precipitation.
Wednesday night is expected to be mostly cloudy, with rain likely before 1 a.m. a low around 35 and northwest winds around 14 miles per hour. There is a 70 percent chance of precipitation.