Hardin County Airport Weather Forecast

    • 66
    • 81

    Becoming Sunny

    • 66
    • 86

    Mostly Sunny

    • 54
    • 78

    Rain Showers

    • 55
    • 69

    Rain Showers Likely

    • 38
    • 64

    Breezy

    • 34
    • 55

    Mostly Sunny

    • 44
    • 62

    Mostly Sunny

Today 12 Oct Hardin

Partly cloudy. Highs in the upper 60s.

Tonight 12 Oct Hardin

Partly cloudy. Warmer with Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardin County Airport Temperature Statistics

October Temperature

Bellefontaine Regional Airport (18.6 miles)

  • Lowest 5 October, 2026

    42.8 °F

  • Average October

    60.4 °F

  • Highest 1 October, 2026

    86 °F

Climate (2021–2026)

Bellefontaine Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    64.4 °F
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