Marion Weather Forecast

    • 66
    • 90

    Partly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 69
    • 91

    Chance Thunderstorms

    • 59
    • 86

    Rain Showers Likely

    • 56
    • 78

    Slight Chance Thunderstorms

Today 15 May Cole

Mostly sunny. Highs in the mid 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 15 May Cole

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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Marion Temperature Statistics

May Temperature

Columbia, Columbia Regional Airport (11.8 miles)

  • Lowest 1 May, 2026

    39.9 °F

  • Average May

    58.9 °F

  • Highest 4 May, 2026

    80.1 °F

Climate (2021–Present)

Columbia, Columbia Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    67.6 °F
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