Weather Forecast and Radar for Mercerville, New Jersey

Weather in Mercerville, NJ

Mercerville, New Jersey enjoys mild weather year-round. The average temperature in the winter months (December-February) is around 34°F, while the summer months (June-August) see an average temperature of around 77°F. The spring and fall months (March-May and September-November, respectively) offer temperatures that generally hover in the mid-50s.

Precipitation is generally abundant in Mercerville, with average annual precipitation of around 41 inches, with the highest amounts occurring in July (4.2 inches) and the lowest in February (3.3 inches). Snowfall is light, with an average of around 20 inches per year.

Summers in Mercerville tend to be humid and warm, while winters are typically cold and dry. The area generally enjoys plenty of sunshine year-round, with the most sunny days occurring in the summer months and the least in the winter.

Fast Facts About Mercerville, NJ

As of 2020, the city population is 12783.

Major Cities Nearby Mercerville, NJ

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Mercerville, New Jersey.