Hardin County Airport Weather Forecast

    • 32
    • 77

    Rain Showers Likely

    • 29
    • 46

    Partly Sunny

    • 39
    • 53

    Mostly Cloudy

    • 48
    • 59

    Mostly Cloudy

    • 33
    • 73

    Chance Rain

    • 25
    • 43

    Slight Chance Rain

Today 22 Mar Hardin

Partly cloudy this Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Unseasonably warm with Highs in the mid 70s. Southwest Winds around 15 Mph, becoming northwest late. Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 22 Mar Hardin

Mostly cloudy. Rain Showers likely with a slight chance of Thunderstorms in the evening. Much cooler with Lows in the lower 30s. North Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hardin County Airport Temperature Statistics

March Temperature

Bellefontaine Regional Airport (18.6 miles)

  • Lowest 18 March, 2026

    15.8 °F

  • Average March

    46.2 °F

  • Highest 20 March, 2026

    71.6 °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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