Climate almanac

Belvidere

Illinois, United States · 42.26°, -88.84°

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What is the weather like in Belvidere in January?

In January, Belvidere is typically 30°F (-1°C) during the day and 18°F (-8°C) at night. The month brings about 2.3 in (60 mm) of precipitation in total. Snowfall averages about 9.3 in (235 mm) over the month.

  • Average high30°F (-1°C)
  • Average low18°F (-8°C)
  • Precipitation2.3 in (60 mm)
  • Clear or mostly clear days6
  • Snowfall9.3 in (235 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)