Climate almanac
Boonville
Indiana, United States · 38.05°, -87.27°
What is the weather like in Boonville in December?
In December, Boonville is typically 49°F (9°C) during the day and 34°F (1°C) at night. The month brings about 4.1 in (103 mm) of precipitation in total. Snowfall averages about 1.0 in (25 mm) over the month.
- Average high49°F (9°C)
- Average low34°F (1°C)
- Precipitation4.1 in (103 mm)
- Clear or mostly clear days7
- Snowfall1.0 in (25 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)