Chehalis

What is the climate like in Chehalis?

The best time to visit Chehalis is typically June – August, with trip comfort peaking in July (8.7/10). Chehalis is warmest in August, when daily highs average 80°F (27°C), and coolest in December, when lows fall to about 37°F (3°C). The wettest month is typically December and the driest is July; the year sees roughly 55 in of precipitation.

• Best time to visitJune – August — comfort peaks in July (8.7/10)
• Warmest monthAugust — average high 80°F (27°C)
• Coolest monthDecember — average low 37°F (3°C)
• Wettest monthDecember (8.3 in)
• Driest monthJuly (0.5 in)
• Annual precipitation55 in