Ross County Airport Weather Forecast

    • 45
    • 68

    Becoming Sunny

    • 45
    • 71

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 68
    • 88

    Chance Thunderstorms

    • 67
    • 84

    Rain Showers Likely

Today 31 May Ross

Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 31 May Ross

Mostly clear. Cooler with Lows in the mid 40s. North Winds 10 to 15 Mph, becoming west around 5 Mph after midnight.

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Ross County Airport Temperature Statistics

May Temperature

Chillicothe Ross County Airport (0 miles)

  • Lowest 10 May, 2025

    35.6 °F

  • Average May

    59.4 °F

  • Highest 15 May, 2025

    82.4 °F

Climate (2020–Present)

Chillicothe Ross County Airport (0 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    64.1 °F
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