Massachusetts September 17, 2021 11:35 pm Weather Forecast: Isolated Showers Saturday Friday night: Mostly cloudy, coastal shower. Lows in the 60s. Saturday: Decreasing clouds, an isolated shower. Highs near 80. Sunday: Mostly sunny, low humidity. Highs in the 70s. US & World Videos 3:17 Temps continue to stay chilly in our region Tuesday 2:32 Cool air, scattered rain in store for Boston 2:55 Much cooler temps Tuesday, with scattered rain 2:44 Weather forecast: Scattered morning rain 3:21 Weather forecast: Partly cloudy, with calm conditions