forecast October 18, 2021 6:50 am Forecast: Fall Chill, Chance of Sprinkles Monday Today: Sun & clouds, isolated sprinkle, cool breeze. Highs near 60. Tonight: Mostly clear, breezy, chilly. Lows either side of 40. Tuesday: Sunny, breezy, crisp. Highs near 60. US & World Videos 3:45 Afternoon rains expected on Sunday 4:04 Afternoon clouds over the region on Saturday 3:24 Weather forecast: Highs in the 50s 3:43 Look out for showers this afternoon in Boston 3:41 Cool air to linger over Boston into the weekend