Hardin County Airport Weather Forecast

    • 56
    • 73

    Rain Showers Likely

    • 54
    • 74

    Chance Rain Showers

    • 59
    • 78

    Partly Sunny

    • 56
    • 78

    Rain Showers Likely

    • 47
    • 68

    Chance Rain Showers

    • 48
    • 69

    Partly Sunny

Today 21 Apr Hardin

Partly cloudy and breezy. Warmer with Highs in the lower 70s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 21 Apr Hardin

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Warmer with Lows in the mid 50s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardin County Airport Temperature Statistics

April Temperature

Bellefontaine Regional Airport (18.6 miles)

  • Lowest 7 April, 2026

    28.4 °F

  • Average April

    52.8 °F

  • Highest 3 April, 2026

    78.8 °F

Climate (2021–Present)

Bellefontaine Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    64.6 °F
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