Hopkinton, MA has a humid continental climate. Summers in Hopkinton are hot and humid with temperatures often reaching the mid-80s (F). Winters in Hopkinton tend to be cold with heavy snowfall and temperatures rarely exceeding the mid-30s (F). Spring and fall are generally mild with occasional rain. The average annual temperature is around 50 degrees Fahrenheit (10°C). The area experiences an average of 38 inches of precipitation per year, mostly in the form of rain or snow.
Hopkinton, Massachusetts gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hopkinton averages 45 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Hopkinton. The US average is 205 sunny days.
Hopkinton gets some kind of precipitation, on average, 117 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 45 inches of snow a year