Caledonia Weather Forecast

    • 57
    • 79

    Thunderstorms Likely

    • 52
    • 73

    Rain Showers Likely

    • 53
    • 72

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 61
    • 79

    Partly Sunny

    • 61
    • 81

    Chance Thunderstorms

Today 22 Aug Marion

Partly sunny this Morning, then mostly cloudy with Showers and Thunderstorms likely this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon. Chance of rain 70 percent.

Tonight 22 Aug Marion

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Caledonia Temperature Statistics

August Temperature

Marion, Marion Municipal Airport (5 miles)

  • Lowest 4 August, 2026

    51.1 °F

  • Average August

    72.6 °F

  • Highest 5 August, 2026

    90 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (5 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.8 °F
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