Climate almanac
South Beloit
Illinois, United States · 42.49°, -89.04°
What is the weather like in South Beloit in March?
In March, South Beloit is typically 48°F (9°C) during the day and 31°F (0°C) at night. The month brings about 3.4 in (86 mm) of precipitation in total. Snowfall averages about 4.6 in (116 mm) over the month.
- Average high48°F (9°C)
- Average low31°F (0°C)
- Precipitation3.4 in (86 mm)
- Clear or mostly clear days7
- Snowfall4.6 in (116 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)