Climate almanac
Prosser
Washington, United States · 46.21°, -119.77°
What is the weather like in Prosser in October?
In October, Prosser is typically 67°F (19°C) during the day and 43°F (6°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low43°F (6°C)
- Precipitation1.1 in (27 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)