September 18, 2019 4:45 pm Mostly Clear and Cool Wednesday Evening Wednesday evening: Mostly clear, cool. Temperatures in the 50s. Overnight Wednesday: Clear, chilly. Lows in the 40s south, 30s central and north. Thursday: Sunny, highs near 70. US & World Videos 1:53 Opening statements begin in the Karen Read trial 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil