Weymouth, NJ has a warm-summer humid continental climate with hot and humid summers and cold winters. Precipitation is generally plentiful throughout the year, but especially in late summer and early fall. During the summer months, temperatures average in the high 70s and low 80s with occasional heat waves that can reach into the 90s. Winters are cold with average temperatures in the mid to upper 30s and can often drop below freezing at night. Snowfall is also common during winter months, though it varies from year to year.
Weymouth, New Jersey gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Weymouth averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Weymouth. The US average is 205 sunny days.
Weymouth gets some kind of precipitation, on average, 114 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 85 degrees
Winter Low: the January low is 24
Rain: averages 44 inches of rain a year
Snow: averages 17 inches of snow a year