Hottest and Coldest Temperatures Ever in Boston on July 30

On July 30th in Boston, the weather varied significantly throughout history. In 1988, temperatures soared to a scorching 96.1°F, marking the hottest recorded temperature for this date. Conversely, in 1956, Boston experienced its coldest July 30th, with temperatures dropping to a chilly 57.9°F. On average, the temperature settles around 73.59°F on this day. Forecasted highs usually reach around 77.83°F, while lows dip to 69.35°F. In a curious news item from the past, during the scorching summer of 1988, the city implemented cooling stations and distributed water to help residents cope with the extreme heat.