Hottest and Coldest Temperatures Ever in Boston on June 05

On June 5th, the weather in Boston had a wide temperature range. The hottest temperature ever recorded was 91.0°F in 2021, while the coldest temperature ever recorded was 46.9°F in 1997. The average temperature for this date is 63.33°F, with an average high temperature of 68.43°F and an average low temperature of 58.22°F. In 1997, an interesting news item was that the Boston Red Sox and Houston Astros played a remarkable 12-inning game at Fenway Park, with the Red Sox ultimately winning 6-5.