Massachusetts Weather by Month — Temperature & Rainfall Guide

Massachusetts is a region in the United States of America. Many people wonder what the weather conditions are in Massachusetts over the year. What is the best time to visit Massachusetts?

This page shows the average weather conditions by month in Massachusetts over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Massachusetts is generally poor. January is a winter month. The temperatures range from very low in Florida with -2°C (28°F) to low in Edgartown with 5°C (41°F). On average, this month is one of the coldest months of the year in Massachusetts. So be prepared and make sure to dress up warm.

Find more detailed climate information for Massachusetts in January here.

In February the weather in Massachusetts is generally poor. February is a winter month. The temperatures range from very low in Florida with -2°C (28°F) to low in Edgartown with 4°C (39°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Massachusetts in February here.

In March the weather in Massachusetts is generally poor. The average maximum daytime temperatures are low and range from 4°C (39°F) in Florida to 9°C (48°F) in Seekonk.

Find more detailed climate information for Massachusetts in March here.

In April the weather in Massachusetts ranges from poor in Mashpee to tolerable in Boston. The temperatures range from low in Nantucket with 11°C (52°F) to moderate in Springfield with 16°C (61°F).

Find more detailed climate information for Massachusetts in April here.

In May the weather in Massachusetts ranges from unpleasant in Rockport to perfect in Cambridge. The temperatures range from moderate in Nantucket with 16°C (61°F) to high in West Springfield with 22°C (72°F).

Find more detailed climate information for Massachusetts in May here.

In June the weather in Massachusetts ranges from pleasant in Boston to perfect in Dennis Port. June is a summer month. The temperatures range from pleasant in Nantucket with 20°C (68°F) to high in West Springfield with 26°C (79°F).

Find more detailed climate information for Massachusetts in June here.

In July the weather in Massachusetts ranges from tolerable in West Springfield to perfect in Gloucester. July is a summer month. The average maximum daytime temperatures are high and range from 24°C (75°F) in Nantucket to 30°C (86°F) in Springfield. On average, this month is one of the warmest months of the year in Massachusetts. So be prepared and make sure to dress lightly.

Find more detailed climate information for Massachusetts in July here.

In August the weather in Massachusetts ranges from pleasant in West Springfield to perfect in Boston. August is a summer month. The average maximum daytime temperatures are high and range from 24°C (75°F) in Florida to 28°C (82°F) in Springfield.

Find more detailed climate information for Massachusetts in August here.

In September the weather in Massachusetts ranges from pleasant in Hyannis to perfect in Boston. The temperatures range from pleasant in Florida with 21°C (70°F) to high in Springfield with 25°C (77°F).

Find more detailed climate information for Massachusetts in September here.

In October the weather in Massachusetts ranges from unpleasant in Boston to tolerable in Vineyard Haven. The average maximum daytime temperatures are moderate and range from 14°C (57°F) in Florida to 18°C (64°F) in Seekonk.

Find more detailed climate information for Massachusetts in October here.

In November the weather in Massachusetts ranges from poor in Rockport to unpleasant in Boston. The temperatures range from low in Florida with 7°C (45°F) to moderate in Edgartown with 13°C (55°F).

Find more detailed climate information for Massachusetts in November here.

In December the weather in Massachusetts is generally poor. December is a winter month. The temperatures range from very low in Florida with 2°C (36°F) to low in Vineyard Haven with 8°C (46°F).

Find more detailed climate information for Massachusetts in December here.