forecast September 10, 2020 12:22 pm Thursday Downpours and Thunder Thursday: Afternoon downpours and thunder. Highs around 80. Overnight Thursday: Downpours sink south, areas of fog. Lows in the 60s. Friday: Fresh, fall-feeling air with clouds to sun. Highs 70-75. US & World Videos 3:21 Weather forecast: Partly cloudy, with calm conditions 2:27 Warm and humid Monday in Boston 2:43 Gorgeous start to the week with warm air over New England 3:04 Forecast: Week will start off gorgeous 3:28 Forecast: Mostly cloudy, few showers tonight