Climate almanac
Grants Pass
Oregon, United States · 42.44°, -123.33°
What is the weather like in Grants Pass in December?
In December, Grants Pass is typically 47°F (8°C) during the day and 33°F (1°C) at night. The month brings about 5.7 in (146 mm) of precipitation in total. Snowfall averages about 3.1 in (79 mm) over the month.
- Average high47°F (8°C)
- Average low33°F (1°C)
- Precipitation5.7 in (146 mm)
- Clear or mostly clear days4
- Snowfall3.1 in (79 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)