forecast March 22, 2021 6:59 am Forecast: Highs in the 60s Inland, Cooler on the Coast Monday Today: Mostly sunny. Highs in the 60s, 50s coast. Tonight: Clouds expand late. Lows around freezing. Tuesday: AM clouds south, then sun for all. Highs in the 60s, 50s coast. US & World Videos 3:01 Weather: Sunny start to weekend 2:38 Weather forecast: Clear, cool Friday night 2:50 Weekend forecast: It's going to be rather splendid in Boston 3:23 Weather forecast: Warm and mostly dry this weekend 2:45 Chilly in Boston Friday, but there's plenty of sunshine