August 1, 2017 5:00 am Weather Forecast: Building Clouds Today (Tuesday): Building clouds, more humid. Highs in the 80s. Overnight Tuesday Night: Areas of fog, lows in the 60s. Wednesday: Puffy clouds, humidity continues. Highs in the 80s. US & World Videos 3:41 Cool air to linger over Boston into the weekend 3:17 Cooling back down, weekend turns wet in Boston 3:02 Dry and cooler in our region, with temps in the mid-50s 3:20 Weather forecast: Highs in the 50s 3:11 The weather's great, but the wheels come off the forecast by the weekend