forecast August 5, 2021 6:58 am Forecast: Heavy Rain, Flood Warning Thursday Today: Periodic rain and downpours, localized flooding possible. Highs near 70. Overnight Thursday Night: Showers end, clearing late. Lows in the 60s. Friday: Humid, warm, bright. Highs in the 80s. US & World Videos 3:28 Forecast: Mostly cloudy, few showers tonight 3:48 Pleasant Sunday after rainy morning in New England 3:01 Weather: Sunny start to weekend 2:50 Weekend forecast: It's going to be rather splendid in Boston 3:27 Cold start Friday in New England, but a warmup is on the way