Marion Weather Forecast

    • 49
    • 76

    Partly Sunny

    • 55
    • 76

    Mostly Cloudy

    • 55
    • 78

    Partly Sunny

    • 54
    • 78

    Sunny

    • 57
    • 79

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

Today 30 May Grant

Partly cloudy. Highs in the mid 70s. East Winds 10 to 15 Mph.

Tonight 30 May Grant

Partly cloudy. Lows in the mid 50s. Light and variable Winds.

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Marion Temperature Statistics

May Temperature

Marion Municipal Airport (4.3 miles)

  • Lowest 2 May, 2026

    33.3 °F

  • Average May

    58.4 °F

  • Highest 19 May, 2026

    84.4 °F

Climate (2021–Present)

Marion Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.7 °F
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