Boston's Climate
Boston sits on the Atlantic coast with a humid continental climate tempered by the sea, giving it four clear seasons and famously changeable weather. Summers (June to August) are warm and humid, usually 26-30°C with a cooling sea breeze, while winters (December to March) are cold at around -5 to 2°C, with heavy snow and nor'easter storms that bring strong winds and deep snowfall. Autumn is renowned for New England's vivid fall foliage. This page offers an hourly and 14-day forecast plus detailed metrics including humidity, wind, UV index and air quality (AQI).