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 3:46 Boston forecast | Rain is on the way as temps drop 3:38 Forecast: Much-needed rain expected later this week 2:53 More dry conditions Tuesday, but rainfall is expected this week 2:36 Mass. under red flag warning Tuesday ahead of anticipated rainfall 2:51 Weather forecast: Breezy with highs in the 50s