Cedarville Weather Forecast

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    • 49

    Rain

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    Rain

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    • 52

    Rain

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    • 52

    Rain

    • 42
    • 55

    Chance Rain

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    • 55

    Rain

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    Chance Rain

Today 27 Jan Middle Chehalis River Valley

Mostly cloudy. Highs near 50. Light wind becoming east to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 27 Jan Middle Chehalis River Valley

A chance of rain in the Evening, then rain likely in the late evening and early morning. Rain at Times late in the night. Rainfall Amounts a quarter to a half inch possible. Lows near 40. East wind to 10 Mph becoming southeast around 10 Mph after midnight. Gusts to 20 Mph.

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Cedarville Temperature Statistics

January Temperature

Chehalis-Centralia Airport (18.6 miles)

  • Lowest 25 January, 2026

    23 °F

  • Average January

    40.6 °F

  • Highest 13 January, 2026

    59 °F

Climate (2021–Present)

Chehalis-Centralia Airport (18.6 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.3 °F
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