Weather September 8, 2020 12:32 pm Weather Forecast: Sunny and Mild Tuesday: Becoming mostly sunny and mild. Highs in the 80s. Tuesday night: Partly cloudy. Lows in the 60s. Wednesday: Fair and a bit more humid. Highs in the 80s. 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