Weather is probably a major factor when you plan your trip to Sturbridge, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August, with an average temperature of 20°C, while the coldest months are January and February, with an average of -1°C. The snowiest months in Sturbridge are January, February, November and March, with each month seeing an average of 23 cm of snowfall.