August 31, 2017 12:40 pm Weather Forecast: Sun to Building Clouds Today (Thursday): Sun to building clouds, chance sprinkle. Warm. Highs around 80. Overnight Thursday Night: Quite cool, mostly clear. Lows in the 40s. Friday: Fall feeling, fair. Highs in the 60s. US & World Videos 3:01 Weather: Sunny start to weekend 2:50 Weekend forecast: It's going to be rather splendid in Boston 3:27 Cold start Friday in New England, but a warmup is on the way 2:35 Weather forecast: Cold start Friday, temps warm up in the afternoon 3:05 Drier pattern sticks around New England…but for how long?