Climate almanac
Sandwich
Illinois, United States · 41.65°, -88.62°
What is the weather like in Sandwich in January?
In January, Sandwich is typically 32°F (0°C) during the day and 19°F (-7°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total. Snowfall averages about 8.6 in (217 mm) over the month.
- Average high32°F (0°C)
- Average low19°F (-7°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days7
- Snowfall8.6 in (217 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)