Caledonia Weather Forecast

    • 61
    • 79

    Increasing Clouds

    • 60
    • 77

    Rain Showers Likely

    • 56
    • 78

    Slight Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

    • 58
    • 78

    Chance Thunderstorms

    • 56
    • 76

    Slight Chance Thunderstorms

Today 18 Aug Marion

Patchy fog this morning. Partly cloudy. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 18 Aug Marion

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph.

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Caledonia Temperature Statistics

August Temperature

Marion, Marion Municipal Airport (5 miles)

  • Lowest 4 August, 2026

    51.1 °F

  • Average August

    72.7 °F

  • Highest 5 August, 2026

    90 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (5 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.8 °F
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