Weather forecast Boston 18-09-2025

Weather Thursday 18 September temperature from 16 °C to 25 °C, cloud cover up to 100%, no precipitation, wind up to 2.69 m/s (gusts up to 5.67 m/s), air humidity from 63% to 97%, atmospheric pressure from 760 to 764 mm Hg, UV Index to 5.8 during the day. Forecast for the next days on the chart.