Weather September 25, 2021 11:20 pm Forecast: Showers, Downpours East Late Tonight Overnight: Showers and downpours east late tonight, lows near 60. Sunday: Clouds to sunshine early, a nice day, high in the low 70s. Monday: Sun and clouds, showers north late, high in the low 70s. US & World Videos 3:14 Weather forecast: Highs near 70 degrees 0:35 Boston will have plenty of sun, warm air Thursday 2:44 Weather forecast: It'll feel like summer in our region 2:29 Weather forecast: Partly cloudy with highs in 60s 3:19 May 1 may be cloudy, but we have optimism for the rest of Boston's forecast