After some clouds there was brief sunshine before even more clouds by noontime; there was some light rain and drizzle, but then the sun shined again before a second round of rain pushed through by the late afternoon(with approaching cold front). The high reached 66 at Philly International Airport Sunday afternoon with even a trace of rain recorded by the 5pm climate report.
Overnight it will be mostly clear with lows in the middle 40s; this leads to Monday being cool and dry with a high in the middle and upper 60s. There will also be a northwesterly wind between 10-15mph. Late in the afternoon there will be a short wave pushing through the Delmarva so we will cloud up with some light rain possible overnight into Tuesday morning; Tuesday afternoon shall be sun-filled with highs in the middle 60s and Wednesday will be a carbon-copy as well.
You can see the rest of the 7-day forecast(any time) at www.scottderekwx.com/forecast.html.