Princeton

What is the weather like in Princeton in January?

In January, Princeton is typically 45°F (7°C) during the day and 32°F (0°C) at night. The month brings about 4.5 in (115 mm) of precipitation in total. Snowfall averages about 2.9 in (75 mm) over the month.

• Average high45°F (7°C)
• Average low32°F (0°C)
• Precipitation4.5 in (115 mm)
• Clear or mostly clear days8
• Snowfall2.9 in (75 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)