Heilman Airport Weather Forecast

    • 57
    • 78

    Decreasing Clouds

    • 48
    • 72

    Sunny

    • 55
    • 77

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

Today 27 May Hardin

Mostly cloudy. Showers likely this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. Light and variable Winds, becoming east around 5 Mph this late morning and afternoon. Chance of rain 70 percent.

Tonight 27 May Hardin

Partly cloudy early this Evening, then clearing. Lows in the upper 50s. Southwest Winds around 5 Mph, becoming northeast after midnight.

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Heilman Airport Temperature Statistics

May Temperature

Marion, Marion Municipal Airport (19.9 miles)

  • Lowest 2 May, 2026

    32 °F

  • Average May

    57.5 °F

  • Highest 18 May, 2026

    86 °F

Climate (2021–Present)

Marion, Marion Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.1 °F
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