Climate almanac
Norwalk
Iowa, United States · 41.48°, -93.68°
What is the weather like in Norwalk in August?
In August, Norwalk is typically 84°F (29°C) during the day and 65°F (18°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low65°F (18°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)