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: Rainy morning, strong winds move in later in the day 3:23 Weather forecast: Highs in low 50s to start 2025 3:51 Forecast: Tracking rain to ring in the New Year 3:56 Forecast: What to expect on First Night and beyond 2:55 Forecast: Tracking rain for New Year's Eve