Ross County Weather Forecast

    • 69
    • 92

    Mostly Sunny

    • 67
    • 90

    Chance Thunderstorms

    • 68
    • 89

    Mostly Sunny

    • 69
    • 92

    Chance Thunderstorms

    • 64
    • 85

    Chance Thunderstorms

    • 62
    • 82

    Slight Chance Thunderstorms

Today 16 Aug Ross

Areas of fog in the morning. Mostly sunny. Highs in the lower 90s. Light and variable Winds, becoming northwest around 5 Mph in the afternoon.

Tonight 16 Aug Ross

Clear. Patchy fog. Near steady Temperatures around 70. Light and variable Winds.

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  • Temperature Real-Time

Ross County Temperature Statistics

August Temperature

Chillicothe Ross County Airport (7.5 miles)

  • Lowest 3 August, 2025

    51.8 °F

  • Average August

    71.4 °F

  • Highest 11 August, 2025

    89.6 °F

Climate (2020–Present)

Chillicothe Ross County Airport (7.5 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    64.1 °F
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