Chehalis River - Blue Slough Entrance Weather Forecast

    • 35
    • 45

    Rain Showers

    • 34
    • 44

    Mostly Cloudy

    • 34
    • 45

    Mostly Cloudy

    • 35
    • 47

    Mostly Cloudy

    • 38
    • 48

    Chance Rain

    • 40
    • 48

    Rain

Today 26 Dec Lower Chehalis River Valley

Rain likely in the Morning, then rain at Times in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 40s. West wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 26 Dec Lower Chehalis River Valley

Mostly cloudy. Rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 30s. West wind 10 to 20 Mph with Gusts to 30 Mph.

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Chehalis River - Blue Slough Entrance Temperature Statistics

December Temperature

Hoquiam, Bowerman Airport (9.3 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    48 °F

  • Highest 15 December, 2025

    57 °F

Climate (2020–Present)

Hoquiam, Bowerman Airport (9.3 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    58.4 °F
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