Heilman Airport Weather Forecast

    • 62
    • 79

    Increasing Clouds

    • 38
    • 74

    Rain Showers

    • 30
    • 52

    Partly Sunny

    • 38
    • 52

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

    • 47
    • 71

    Partly Sunny

Today 17 Apr Hardin

Partly cloudy. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming southeast late this Morning, then becoming south this afternoon.

Tonight 17 Apr Hardin

Partly cloudy. Showers likely with a chance of Thunderstorms after midnight. Unseasonably warm with Lows in the lower 60s. South Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 60 percent.

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Heilman Airport Temperature Statistics

April Temperature

Marion, Marion Municipal Airport (19.9 miles)

  • Lowest 8 April, 2026

    25 °F

  • Average April

    53.6 °F

  • Highest 13 April, 2026

    81 °F

Climate (2021–Present)

Marion, Marion Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62 °F
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