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City of Chehalis, WAChehalis, WA 7-Day Night Weather Forecast
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Chehalis, WA Weather Forecast
Chehalis, WA Weather Forecast Date: 236 PM PDT Wed Sep 30 2026
The area/counties/county of: Lowlands Of Of Lewis And Southern Thurston Counties, including the cities of: Chehalis, Toldeo, and Centralia.or toggle through each period.
Tonight... Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 40s. Light wind.
Thursday... Partly sunny. Patchy fog in the morning. Highs near 70. Light wind.
Thursday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows near 50. Light wind.
Friday... Partly sunny. Highs in the lower to mid 70s. Light wind.
Friday Night... Partly cloudy. Lows near 50. Light wind.
Saturday... Partly sunny in the morning then becoming sunny. Highs in the lower 70s.
Saturday Night... Mostly clear. Lows near 50.
Sunday... Mostly sunny. Highs in the mid to upper 70s.
Sunday Night... Mostly clear. Lows near 50.
Monday... Partly sunny. Highs in the lower 70s.
Monday Night... Partly cloudy. Lows near 50.
Tuesday... Mostly cloudy. Highs near 70.
Tuesday Night... Partly cloudy. Lows in the mid to upper 40s.
POP = Probability of Precipitation
Chehalis Radar Loop
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