Over the next 10 days Chehalis tops out around 86° (Monday) and dips to 48° on the coolest night (Saturday). The gauge should stay near zero — no meaningful precipitation is expected. No active NWS alerts at the moment — quiet on the hazards front. Right now Chehalis is running about 24° warmer than Seattle. Longer view: marine climate — mild, showery winters and dry, gentle summers.
Chehalis, WA · Elev 243 ft · 46.66°N, 122.96°W · Washington · Forecast computed for these exact coordinates