Climate almanac
Washington
Iowa, United States · 41.30°, -91.69°
What is the weather like in Washington in October?
In October, Washington is typically 67°F (19°C) during the day and 46°F (8°C) at night. The month brings about 3.7 in (93 mm) of precipitation in total. Snowfall averages about 0.5 in (12 mm) over the month.
- Average high67°F (19°C)
- Average low46°F (8°C)
- Precipitation3.7 in (93 mm)
- Clear or mostly clear days13
- Snowfall0.5 in (12 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)