July 12, 2017 11:45 pm Forecast: Thursday Preview Humid start, cooler finish, off and on rain. Early highs in the 80s, 60s late. US & World Videos 3:13 Weather forecast: Clear and sunny, with temps in the 70s 2:31 Another warm day in Boston with plenty of sunshine 2:44 Tuesday is the last dry and hot day this week 2:18 Weather forecast: Sunny and mild 3:19 Partly cloudy, high temps reach near 70