Climate almanac

Oswego

New York, United States · 43.46°, -76.51°

+ Compare

What is the weather like in Oswego in January?

In January, Oswego is typically 34°F (1°C) during the day and 25°F (-4°C) at night. The month brings about 4.8 in (122 mm) of precipitation in total. Snowfall averages about 17 in (437 mm) over the month.

  • Average high34°F (1°C)
  • Average low25°F (-4°C)
  • Precipitation4.8 in (122 mm)
  • Snowfall17 in (437 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)