Climate almanac
De Witt
Iowa, United States · 41.82°, -90.54°
What is the weather like in De Witt in October?
In October, De Witt is typically 66°F (19°C) during the day and 46°F (8°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total. Snowfall averages about 0.6 in (15 mm) over the month.
- Average high66°F (19°C)
- Average low46°F (8°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days13
- Snowfall0.6 in (15 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)