October 31, 2017 7:00 am Forecast: Sunny and Brisk Crisp, autumn sun. Southwest wind gusts to 30 mph. Highs in the 50s. Overnight Tuesday: Cold with a few clouds. Lows in the 30s. US & World Videos 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 2:27 Warm and humid Monday in Boston