Weather October 20, 2021 5:39 pm Forecast: Warm and Mild Weather Continues Before Colder Snap Wednesday evening: Mild, sun & clouds. 60s. Overnight Wednesday night: Partly cloudy. Lows in the 50s, 40s north. Thursday: Mild with clouds & sun. Highs in the 70s US & World Videos 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 3:45 Forecast: Showers, areas of fog 3:45 Afternoon rains expected on Sunday