Boston September 19, 2019 10:35 pm Weather Forecast: Sunny and Milder Thursday night: Clear, patchy valley fog. Lows in the 40s. Friday: Sunny and milder. Highs near 80. Saturday and Sunday: Sunny, highs in the 80s. US & World Videos 3:21 Weather forecast: Partly cloudy, with calm conditions 3:09 Warm conditions Monday in New England 2:43 Gorgeous start to the week with warm air over New England 3:28 Forecast: Mostly cloudy, few showers tonight 3:48 Pleasant Sunday after rainy morning in New England