Climate almanac
Williams
California, United States · 39.15°, -122.15°
What is the weather like in Williams in January?
In January, Williams is typically 60°F (15°C) during the day and 43°F (6°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total. Snowfall averages about 0.4 in (10 mm) over the month.
- Average high60°F (15°C)
- Average low43°F (6°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days8
- Snowfall0.4 in (10 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)