February 17, 2017 4:35 pm Weather Forecast: Weekend Forecast Overnight (Friday Night): A few more clouds move in. Lows in the upper 20s. Tomorrow (Saturday): Fair and mild with highs reaching into the upper 40s. Sunday: Highs near 50 with a few more clouds. US & World Videos 2:11 Weather forecast: Rain and showers 3:13 Weather forecast: Clear and sunny, with temps in the 70s 2:31 Another warm day in Boston with plenty of sunshine 2:44 Tuesday is the last dry and hot day this week 2:18 Weather forecast: Sunny and mild