This page presents a long range weather forecast for Boston in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Boston extended forecast data provided is based on the average values of previous years.
Check out our estimated 30 days weather forecast for Boston, as mentioned above it based on the average weather in Boston in the last few years and not on forecast models.
For a more accurate and detailed forecast, check out the 14 day weather for Boston next to the desired date.
Our long range weather data for Boston is updated daily in order to provide you with the most accurate weather data.
