Grand Pass Conservation Area Weather Forecast

    • 61
    • 78

    Mostly Cloudy

    • 61
    • 76

    Decreasing Clouds

    • 59
    • 81

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 58
    • 83

    Rain Showers Likely

    • 45
    • 74

    Chance Rain Showers

    • 44
    • 66

    Mostly Sunny

Today 13 Oct Saline

Mostly cloudy. Near steady temperature in the mid 70s. Northwest Winds around 5 Mph.

Tonight 13 Oct Saline

Mostly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.

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Grand Pass Conservation Area Temperature Statistics

October Temperature

Chillicothe, Chillicothe Agri-Science Center (39.1 miles)

  • Lowest 8 October, 2025

    44.1 °F

  • Average October

    66 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

Chillicothe, Chillicothe Agri-Science Center (39.1 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    66.5 °F
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