forecast March 9, 2020 4:33 pm Partly Cloudy Monday Evening Monday: Mild, sun and clouds. Highs in the 60s to near 70. Overnight Monday: Partly cloudy. Lows in the 40s. Tuesday: Clouds thicken, afternoon showers. Highs in the 60s. US & World Videos 2:44 Weather forecast: Scattered morning rain 3:26 More April showers on the way to Boston as May arrives 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