Clearlake

What is the weather like in Clearlake in January?

In January, Clearlake is typically 54°F (12°C) during the day and 40°F (4°C) at night. The month brings about 6.6 in (168 mm) of precipitation in total. Snowfall averages about 1.6 in (41 mm) over the month.

• Average high54°F (12°C)
• Average low40°F (4°C)
• Precipitation6.6 in (168 mm)
• Clear or mostly clear days8
• Snowfall1.6 in (41 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)