Hottest and Coldest Temperatures Ever in Boston on October 27
On October 27th in Boston, the weather varied from the hottest recorded temperature of 84.9°F in 1963 to the coldest recorded temperature of 28.0°F in 1976. The average temperature was 50.91°F, with a high of 56.05°F and a low of 45.76°F. Notably in these years, in 1963, the Beatles released their second studio album, "With the Beatles," which went on to become a massive success worldwide.