Hottest and Coldest Temperatures Ever in Boston on October 19

On October 19th in Boston, the weather varied from a scorching hot 81.0°F in 2016 to a chilling low of 30.0°F in 1974. The average temperature for this date is 52.93°F, with an average high of 58.09°F and an average low of 47.76°F. In the same years, in 2016, an interesting news item in Boston was the completion of the Green Line Extension project, expanding the city's public transportation system and providing better connectivity to various neighborhoods.