Massachusetts July 10, 2024 4:54 pm When will Boston's streaming hot weather break? Overnight Wednesday night: Cloudy. Humid. Low: 73. Thursday: Scattered Showers or T-showers. Partly Cloudy & humid. High: 88. Friday: Morning Showers. Hot & Humid. High: 90. US & World Videos 3:29 Forecast: Chilly and breezy 3:14 Forecast: Chilly day Thursday 3:05 Forecast: Gusts continue, driving in colder temperatures 3:18 Weather forecast: Highs in the 40s after day of storms 3:59 Boston, MA weather latest | Heavy rain pours down across the area