Climate almanac
Indianapolis
Indiana, United States · 39.77°, -86.16°
What is the weather like in Indianapolis in January?
In January, Indianapolis is typically 37°F (3°C) during the day and 24°F (-4°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total. Snowfall averages about 5.1 in (130 mm) over the month.
- Average high37°F (3°C)
- Average low24°F (-4°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days6
- Snowfall5.1 in (130 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)