Boston December 9, 2021 4:49 pm Forecast: Temperatures to Rise Into the Weekend Overnight Thursday night: Cloudy, chance late flurry. Lows near 30. Friday: Cloudy, milder. Highs in the 40s. US & World Videos 2:51 Sunny Saturday morning followed by clouds in New England 3:01 Weather: Sunny start to weekend 2:38 Weather forecast: Clear, cool Friday night 2:50 Weekend forecast: It's going to be rather splendid in Boston 3:23 Weather forecast: Warm and mostly dry this weekend