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 2:51 Forecast: Busy pattern, with Christmas looking quiet for now 4:27 Clear Sunday before possible rain on Monday 4:07 Forecast: Wild temperature swings continue 3:16 Forecast: Chilly weather to continue through the weekend 3:37 Forecast: More cold air, with snow in the forecast?