Marlborough, MA has a humid continental climate with warm, humid summers and cold, snowy winters. The area receives an average of 48 inches of precipitation per year with April being the wettest month and July being the driest. The temperature generally ranges from around 20 degrees Fahrenheit in winter to around 80 degrees Fahrenheit in summer. Summers are usually hot and humid while winters can be quite cold with temperatures often dropping below freezing.
Marlborough, Massachusetts gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marlborough averages 44 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Marlborough. The US average is 205 sunny days.
Marlborough gets some kind of precipitation, on average, 125 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 83 degrees
Winter Low: the January low is 15
Rain: averages 49 inches of rain a year
Snow: averages 44 inches of snow a year