Climate in Boston

Boston experiences four distinct seasons with cold, snowy winters and warm, humid summers. Temperatures typically range from near freezing in January to the high 80s in July. Expect frequent rain and strong winds, especially during the transitional seasons.

Temperature

Precipitation

Monthly Averages

MonthHighAvgLowRainDaysSun (h)Comfort
May23°17°16°0mm2
80

All-time Records

Record High26.4°CMay
Record Low13.4°CMay
Driest Month0mmMay
Sunniest MonthhMay