7-Day Zone Forecast for Lower Chehalis River Valley (Text-Only)
NWS Forecast for: Lower Chehalis River Valley
Issued by: National Weather Service Seattle, WA
Last Update: 527 PM PST Thu Nov 13 2025
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Tonight: Mostly cloudy. A chance of rain in the evening, then rain likely. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 40s. West wind around 10 mph becoming southwest to 10 mph after midnight.

Friday: Mostly cloudy with a chance of rain in the morning, then rain likely in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the lower to mid 50s. Light wind.

Friday Night: Rain. Rainfall amounts a half inch to one inch possible. Lows in the mid 40s to lower 50s. South wind around 10 mph. Gusts to 20 mph after midnight.

Saturday: Rain. Rainfall amounts a quarter to a half inch possible. Highs in the mid to upper 50s. South wind around 10 mph.

Saturday Night: Rain at times in the evening, then rain likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Light wind.

Sunday: Rain at times. Highs in the mid 50s.

Sunday Night: Rain at times in the evening, then rain likely after midnight. Lows in the lower 40s.

Monday: Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 50s.

Monday Night: Mostly cloudy with a chance of rain. Lows in the upper 30s.

Tuesday: Mostly cloudy with a chance of rain. Highs in the lower 50s.

Tuesday Night: Mostly cloudy with a chance of rain in the evening, then mostly cloudy with rain likely after midnight. Lows near 40.

Wednesday: Rain likely in the morning, then rain at times in the afternoon. Highs in the upper 40s.

Wednesday Night: Rain at times in the evening, then rain likely after midnight. Lows in the upper 30s.

Thursday: Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 50s.







Zone Forecast: Lower Chehalis River Valley

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