Climate almanac
Mammoth Lakes
California, United States · 37.65°, -118.97°
What is the weather like in Mammoth Lakes in January?
In January, Mammoth Lakes is typically 35°F (2°C) during the day and 15°F (-10°C) at night. The month brings about 5.0 in (126 mm) of precipitation in total. Snowfall averages about 34 in (867 mm) over the month.
- Average high35°F (2°C)
- Average low15°F (-10°C)
- Precipitation5.0 in (126 mm)
- Clear or mostly clear days11
- Snowfall34 in (867 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)