forecast December 11, 2020 4:25 pm Mostly Cloudy Friday Evening Overnight Friday: Mostly cloudy. Lows around 40. Saturday: Dry and cloudy morning, showers and rain in the evening. Highs in the 40s, 50s southeast. Sunday: Breaks of sun emerge, sprinkle or shower. Highs in the 50s. US & World Videos 3:43 Look out for showers this afternoon in Boston 3:41 Cool air to linger over Boston into the weekend 3:17 Cooling back down, weekend turns wet in Boston 3:02 Dry and cooler in our region, with temps in the mid-50s 3:20 Weather forecast: Highs in the 50s