Heilman Airport Weather Forecast

    • 55
    • 86

    Decreasing Clouds

    • 54
    • 85

    Mostly Sunny

    • 55
    • 87

    Mostly Sunny

    • 56
    • 87

    Partly Sunny

    • 62
    • 86

    Slight Chance Rain Showers

    • 61
    • 82

    Chance Rain Showers

Today 16 Sep Hardin

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 16 Sep Hardin

Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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Heilman Airport Temperature Statistics

September Temperature

Marion, Marion Municipal Airport (19.9 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    62.3 °F

  • Highest 13 September, 2025

    84 °F

Climate (2020–Present)

Marion, Marion Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.9 °F
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