Great Seal State Park Weather Forecast

    • 55
    • 65

    Rain Showers

    • 45
    • 69

    Partly Sunny

    • 49
    • 71

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 68
    • 86

    Chance Rain Showers

Today 30 May Ross

Showers this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. Northwest Winds 5 to 10 Mph. Chance of rain 100 percent.

Tonight 30 May Ross

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Seal State Park Temperature Statistics

May Temperature

Chillicothe Ross County Airport (6.2 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 (6.2 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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