Boston November 29, 2021 5:19 pm Forecast: Cold Night, Slow Warmup Coming Monday night: lows will drop to 20s, feeling in the teens. Tomorrow: Mostly sunny, highs nearing 40, moderate wind. Wednesday: Brighter, highs increase to mid and upper 40s. US & World Videos 3:11 So how long is Boston's gorgeous weather going to last? 3:13 Weather forecast: Clear and sunny, with temps in the 70s 2:31 Another warm day in Boston with plenty of sunshine 2:18 Weather forecast: Sunny and mild 3:19 Partly cloudy, high temps reach near 70