March 15, 2019 10:40 pm Weather Forecast: Limited Sun and Clouds Friday night: Slow, partial clearing. Lows in the 40s. Saturday: Limited morning sun to clouds. Highs near 50. St. Patrick’s Day: Fair with a cool breeze. Highs around 40, wind chill around 30. US & World Videos 3:40 Second round of rain on the way, isolated thunderstorms possible 3:37 First round of rain arrives in New England 2:40 Weather forecast: Several rounds of heavy rain, thunderstorms 3:11 So how long is Boston's gorgeous weather going to last? 3:30 Warm and sunny day in New England, with temps in the 70s