Marion Municipal Airport Weather Forecast

    • 65
    • 84

    Chance Rain Showers

    • 68
    • 86

    Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

    • 59
    • 81

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

Today 18 Aug Grant

Partly cloudy. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 18 Aug Grant

Mostly clear in the Evening, then partly cloudy with a chance of Showers after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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Marion Municipal Airport Temperature Statistics

August Temperature

Marion Municipal Airport (0 miles)

  • Lowest 3 August, 2025

    51.1 °F

  • Average August

    72 °F

  • Highest 10 August, 2025

    87.1 °F

Climate (2020–Present)

Marion Municipal Airport (0 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.4 °F
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