Weather atlas / The seasons
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 in °C · Rainfall in mm · Monthly climate averages
Temperature
Precipitation
Monthly Averages
Monthly detail · Scroll the table to see all measurements →
| Month | High °C | Avg °C | Low °C | Rain | Days | Sun (h) | Comfort |
|---|---|---|---|---|---|---|---|
| May | 23° | 17° | 16° | 0mm | 2 |
All-time Records
Record High26.4°CMay
Record Low13.4°CMay
Driest Month0mmMay
Sunniest MonthhMay