Centralia Weather Forecast

    • 46
    • 52

    Increasing Clouds

    • 49
    • 64

    Partly Sunny

    • 58
    • 69

    Mostly Cloudy

    • 57
    • 71

    Mostly Cloudy

    • 47
    • 66

    Partly Sunny

    • 32
    • 61

    Mostly Cloudy

Today 22 Dec Marion

Mostly sunny in the Morning, then becoming mostly cloudy. Not as cool with Highs in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 22 Dec Marion

Partly cloudy. Near steady temperature in the upper 20s. Southeast Winds around 5 Mph.

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Centralia Temperature Statistics

December Temperature

Centralia Municipal Airport (2.5 miles)

  • Lowest 16 December, 2025

    37.4 °F

  • Average December

    40.2 °F

  • Highest 9 December, 2025

    44.1 °F

Climate (2020–Present)

Centralia Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    68.3 °F
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