April 20, 2017 4:45 pm Weather Forecast: Rain Developing Overnight Thursday Night: Rain developing. Cloudy with lows in the mid 40s. Friday: Chilly and raw. Rain during the first half of the day. Highs near 50 degrees. US & World Videos 2:44 It's a cloudy but warm day in Boston 2:53 Monday starts off cloudy with lingering rain 3:45 Forecast: Showers, areas of fog 3:45 Afternoon rains expected on Sunday 4:04 Afternoon clouds over the region on Saturday