Hottest and Coldest Temperatures Ever in Boston on April 15

On April 15th in Boston, the hottest temperature ever recorded was 81.0°F in 2003, while the coldest temperature occurred in 1957 at 30.9°F. The average temperature for this date is 48.44°F, with an average high of 53.96°F and an average low of 42.91°F. In 1957, an interesting news item in Boston was the construction of the first major indoor shopping mall, the Prudential Center, which opened its doors to the public, marking a significant milestone in the city's retail landscape.