Heilman Airport Weather Forecast

    • 71
    • 87

    Increasing Clouds

    • 68
    • 86

    Rain Showers

    • 66
    • 83

    Rain Showers

    • 64
    • 83

    Rain Showers Likely

    • 60
    • 80

    Slight Chance Thunderstorms

    • 58
    • 77

    Partly Sunny

Today 9 Aug Hardin

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 9 Aug Hardin

Clear. Lows around 60. Northwest Winds around 5 Mph, becoming light and variable.

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Heilman Airport Temperature Statistics

August Temperature

Marion, Marion Municipal Airport (19.9 miles)

  • Lowest 4 August, 2026

    51.1 °F

  • Average August

    71.9 °F

  • Highest 5 August, 2026

    90 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.7 °F
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