Weather August 5, 2017 5:40 pm Cooling Down and Less Humidity Tonight: Clearing. Comfortably cool. Lows in the upper 50s. Sunday: Sunny. Less humid. Highs near 80. Monday: Turning cloudy. Heavy rain late. Highs in the mid 70s. US & World Videos 3:16 Forecast: Chilly weather to continue through the weekend 3:37 Forecast: More cold air, with snow in the forecast? 3:26 Chilly and Sunny Saturday in New England 3:47 Weather forecast: Cold weekend 3:36 Forecast: Bundle up for frigid wind chills