Centralia Weather Forecast

    • 56
    • 70

    Mostly Cloudy

    • 59
    • 76

    Increasing Clouds

    • 55
    • 78

    Mostly Cloudy

    • 56
    • 73

    Mostly Cloudy

    • 55
    • 77

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 64
    • 86

    Rain Showers Likely

Today 23 Sep Marion

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.

Tonight 23 Sep Marion

Mostly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Centralia Temperature Statistics

September Temperature

Centralia Municipal Airport (2.5 miles)

  • Lowest 8 September, 2026

    55.4 °F

  • Average September

    78.7 °F

  • Highest 5 September, 2026

    102.6 °F

Climate (2021–2026)

Centralia Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    49.9 °F

  • Average 2021–2026

    59.9 °F

  • Average High 2021–2026

    70.1 °F
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