Marion Weather Forecast

    • 74
    • 96

    Mostly Sunny

    • 75
    • 98

    Hot

    • 74
    • 97

    Slight Chance Thunderstorms

    • 74
    • 94

    Slight Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

Today 22 Jul Cole

Mostly sunny. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 107.

Tonight 22 Jul Cole

Partly cloudy. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 106 early in the evening.

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Marion Temperature Statistics

July Temperature

Columbia, Columbia Regional Airport (11.8 miles)

  • Lowest 1 July, 2025

    64.9 °F

  • Average July

    77.3 °F

  • Highest 11 July, 2025

    91 °F

Climate (2020–Present)

Columbia, Columbia Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    66.9 °F
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