Weather March 15, 2020 11:21 am Cooler Temperatures for Sunday Sunday: Cool, becoming sunny. Highs in the 40s. Sunday night: Mainly clear, chilly. Lows in the teens & 20s. Monday: Mostly sunny, cool. Highs around 40. US & World Videos 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 3:57 Pleasant Sunday despite morning showers