Morrow Lake Weather Forecast

    • 31
    • 43

    Rain

    • 30
    • 40

    Partly Sunny

    • 31
    • 42

    Mostly Cloudy

    • 33
    • 46

    Mostly Cloudy

    • 36
    • 47

    Chance Rain

    • 37
    • 47

    Rain

Today 26 Dec Middle Chehalis River Valley

Rain at Times through the day. A slight chance of snow in the afternoon. No snow accumulation. Highs in the lower to mid 40s. South wind to 10 Mph becoming west in the afternoon. Gusts to 25 Mph.

Tonight 26 Dec Middle Chehalis River Valley

Mostly cloudy in the evening then becoming partly cloudy. Rain at Times in the Evening, then a chance of rain in the late evening and early morning. A slight chance of rain in the morning. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the lower to mid 30s. West wind 10 to 15 Mph with Gusts to 30 Mph.

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Morrow Lake Temperature Statistics

December Temperature

Shelton, Shelton Sanderson Field (8.1 miles)

  • Lowest 1 December, 2025

    28.9 °F

  • Average December

    44.9 °F

  • Highest 15 December, 2025

    57.9 °F

Climate (2020–Present)

Shelton, Shelton Sanderson Field (8.1 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    61.3 °F
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