Weather July 20, 2020 11:23 pm Forecast: Perfect Beach Weather Expected Tuesday Overnight Monday Night: Any isolated storms end, then partly cloudy. Lows in the 70s. Tuesday: Less humid, not as hot, fair sky. Highs near 90, 80s coast. 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