Grissom Weather Forecast

    • 54
    • 72

    Decreasing Clouds

    • 50
    • 74

    Sunny

    • 41
    • 66

    Sunny

    • 48
    • 67

    Partly Sunny

    • 56
    • 75

    Mostly Sunny

    • 51
    • 75

    Chance Rain Showers

Today 14 Oct Granville

Mostly cloudy. Highs in the lower 70s. North Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 14 Oct Granville

Mostly clear. Lows in the lower 50s. North Winds around 5 Mph.

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Grissom Temperature Statistics

October Temperature

Franklin County Airport (14.9 miles)

  • Lowest 2 October, 2025

    44.6 °F

  • Average October

    62.8 °F

  • Highest 5 October, 2025

    82.4 °F

Climate (2020–Present)

Franklin County Airport (14.9 miles)

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  • Average Low 2020–2025

    49.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    70.5 °F
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