May 22, 2017 11:40 pm Rain Lightens For Cool Night Overnight Monday: Rain tapers for most, lingers to the Southeast. Lows around 50 . Tuesday: Decreasing clouds. Highs near 70. US & World Videos 2:18 Weather forecast: Sunny and mild 3:19 Partly cloudy, high temps reach near 70 2:44 It's a cloudy but warm day in Boston 2:53 Monday starts off cloudy with lingering rain 3:08 Forecast: Tuesday will be pick of the week