Chehalis

What is the weather like in Chehalis in January?

In January, Chehalis is typically 47°F (8°C) during the day and 37°F (3°C) at night. The month brings about 7.8 in (199 mm) of precipitation in total. Snowfall averages about 1.6 in (41 mm) over the month.

• Average high47°F (8°C)
• Average low37°F (3°C)
• Precipitation7.8 in (199 mm)
• Clear or mostly clear days2
• Snowfall1.6 in (41 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)