Climate almanac
Olympia
Washington, United States · 47.04°, -122.90°
What is the weather like in Olympia in January?
In January, Olympia is typically 47°F (8°C) during the day and 38°F (4°C) at night. The month brings about 8.3 in (212 mm) of precipitation in total. Snowfall averages about 1.5 in (39 mm) over the month.
- Average high47°F (8°C)
- Average low38°F (4°C)
- Precipitation8.3 in (212 mm)
- Clear or mostly clear days2
- Snowfall1.5 in (39 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)