Boston November 1, 2021 4:36 pm Forecast: Temperatures Sliding, Freezes Start Wednesday Monday evening: Mostly clear. Temps in the low 50s. Overnight Monday night: Clouds drift in. Lows in the upper 30s. Tuesday: Limited sun with clouds, chance PM sprinkle. Highs in the 50s. US & World Videos 2:18 Weather forecast: Sunny and mild 3:19 Partly cloudy, high temps reach near 70 2:44 It's a cloudy but warm day in Boston 2:53 Monday starts off cloudy with lingering rain 3:08 Forecast: Tuesday will be pick of the week