Massachusetts September 2, 2024 8:42 am The forecast for your Labor Day cookout Monday (Labor Day): Sunny, Lowering humidity. Highs in the mid 70s. Tonight: Clear & cool. Lows in the 50s. Tuesday: Sunny. Highs in the low 70s. Wednesday: Sunny. Highs in the mid 70s. US & World Videos 3:56 Scattered showers in Greater Boston on Saturday 3:01 Weather forecast: Wet start to weekend 3:40 Weather forecast: Temperatures in the 60s 3:23 Weather forecast: Rain lingers into night 3:42 Forecast: Rain, coastal flooding expected this weekend