Princeton

What is the weather like in Princeton in January?

In January, Princeton is typically 42°F (6°C) during the day and 28°F (-2°C) at night. The month brings about 4.1 in (105 mm) of precipitation in total. Snowfall averages about 3.3 in (84 mm) over the month.

• Average high42°F (6°C)
• Average low28°F (-2°C)
• Precipitation4.1 in (105 mm)
• Clear or mostly clear days7
• Snowfall3.3 in (84 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)