forecast July 3, 2024 4:31 pm Humid July 4 ahead for Boston, with a chance of storms Overnight Wednesday night: Dry. Increasing Clouds. Low: 64. Thursday (July 4) Sun & Clouds. Isolated Showers. High: 84. Friday: Morning Rain. Partly Cloudy. High: 83. US & World Videos 3:03 Weather forecast: Highs in the 60s 3:46 Buckle up for another temperature rollercoaster 3:28 Spring-like temperatures to start the week 2:34 Work week kicks off with continued warming trend 2:50 Warming trend continues