Climate almanac
Fairfield
Iowa, United States · 41.01°, -91.96°
What is the weather like in Fairfield in August?
In August, Fairfield is typically 85°F (29°C) during the day and 65°F (19°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low65°F (19°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)