Weather December 10, 2020 4:21 am Forecast: Patchy Black Ice to Start Today (Thursday): Sun & building clouds. Highs in the 40s. Overnight Thursday Night: Mostly clear. Lows in the 20s. Friday: Mostly cloudy. Highs in the 40s. US & World Videos 3:21 Weather forecast: Partly cloudy, with calm conditions 2:27 Warm and humid Monday in Boston 2:43 Gorgeous start to the week with warm air over New England 3:04 Forecast: Week will start off gorgeous 3:28 Forecast: Mostly cloudy, few showers tonight