Discover Boston, MA
Boston, MA is a popular destination throughout the year, but it attracts the most visitors during the summer season. Boston is well-known for Fenway Park, The Boston Marathon, lobster rolls, and its clam “chowda”. Popular attractions include Museum of Fine Arts, Boston Common and New England Aquarium.
View live webcams in Boston, check the current weather conditions, and see what’s happening in the city. Planning to visit to Boston? Use our local map of the area to discover nearby coastal spots and stay up-to-date with the local weather forecast before you go.
Boston, Massachusetts Average Temperatures
Use this weather chart as a guide to view the average air and ocean temperatures in Boston, MA.
The average air temperature in the summer varies between 75-80 degrees.
The average ocean temperature in the summer varies between 55-60 degrees.
Average High | Average Low | Average Ocean Temp | |
---|---|---|---|
January | 35 | 20 | 40 |
February | 39 | 18 | 36 |
March | 45 | 27 | 41 |
April | 56 | 34 | 45 |
May | 65 | 43 | 52 |
June | 75 | 55 | 55 |
July | 80 | 59 | 59 |
August | 78 | 58 | 63 |
September | 72 | 52 | 61 |
October | 60 | 39 | 55 |
November | 49 | 33 | 50 |
December | 40 | 22 | 42 |
Average high, low and ocean temperatures in Boston. Sources: Accuweather, Weather.com, NOAA Climate.gov.