forecast May 27, 2020 12:19 pm Sunny and Hot Wednesday Wednesday: Sunny and hot. Highs 85 to 90. Overnight Wednesday: Clouds fill in. Lows in the 60s. Thursday: Sun and clouds. Highs in the 80s. US & World Videos 3:24 Weather forecast: Highs in the 50s 3:43 Look out for showers this afternoon in Boston 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