Hardin County Airport Weather Forecast

    • 63
    • 76

    Rain Showers

    • 40
    • 77

    Rain Showers

    • 35
    • 48

    Mostly Cloudy

    • 29
    • 51

    Partly Sunny

    • 29
    • 45

    Partly Sunny

    • 48
    • 60

    Partly Sunny

Today 3 Apr Hardin

Partly cloudy. Showers likely this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 70s. Southwest Winds 15 to 20 Mph. Chance of rain 70 percent.

Tonight 3 Apr Hardin

Showers with a chance of Thunderstorms. Unseasonably warm with Lows in the lower 60s. Southwest Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph after midnight. Chance of rain 90 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 1 April, 2026

    39.2 °F

  • Average April

    46.5 °F

  • Highest 1 April, 2026

    60.8 °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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