Weather October 18, 2021 12:30 am Forecast: Monday Will Be Cool Sunday night: Lows dropping into the upper 40s. Monday: Highs in the upper 50s to 60. Mostly sunny afternoon, slight chance of sprinkles/light isolated showers north. US & World Videos 3:45 Foggy morning turns to warm Saturday afternoon 3:35 Weather forecast: Highs in 70s this weekend 3:45 Weather forecast: Mild night 3:32 Mass. weekend forecast: It'll cool down slightly, with a few rain chances 3:55 Perfect Big E weather: Sunshine and warm temperatures