Heilman Airport Weather Forecast

    • 46
    • 69

    Mostly Sunny

    • 46
    • 72

    Partly Sunny

    • 48
    • 69

    Mostly Cloudy

    • 51
    • 72

    Partly Sunny

    • 50
    • 75

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

Today 25 Oct Hardin

Mostly sunny until late Afternoon, then becoming partly cloudy. Highs around 70. South Winds around 5 Mph.

Tonight 25 Oct Hardin

Mostly clear. Lows in the upper 40s. South Winds around 5 Mph.

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Heilman Airport Temperature Statistics

October Temperature

Marion, Marion Municipal Airport (19.9 miles)

  • Lowest 18 October, 2026

    30.9 °F

  • Average October

    57.6 °F

  • Highest 13 October, 2026

    87.1 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    63 °F
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