Weather forecast Boston 21-12-2025

Weather Sunday 21 December temperature from 1 °C to 6 °C, cloud cover up to 100%, precipitation is expected with a 100% chance, wind up to 7.31 m/s (gusts up to 9.78 m/s), air humidity from 52% to 78%, atmospheric pressure from 757 to 763 mm Hg, UV Index to 3 during the day. Forecast for the next days on the chart.