Climate almanac
Fairfield
Iowa, United States · 41.01°, -91.96°
What is the weather like in Fairfield in October?
In October, Fairfield is typically 67°F (20°C) during the day and 47°F (8°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high67°F (20°C)
- Average low47°F (8°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days13
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)