Climate almanac
Flat Rock
Michigan, United States · 42.10°, -83.29°
What is the weather like in Flat Rock in December?
In December, Flat Rock is typically 38°F (3°C) during the day and 30°F (-1°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 4.4 in (111 mm) over the month.
- Average high38°F (3°C)
- Average low30°F (-1°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days3
- Snowfall4.4 in (111 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)