Grissom Weather Forecast

    • 70
    • 90

    Slight Chance Thunderstorms

    • 68
    • 91

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 71
    • 87

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

Today 3 Jul Granville

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 3 Jul Granville

Clear. Patchy fog after midnight. Lows in the upper 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grissom Temperature Statistics

July Temperature

Franklin County Airport (14.9 miles)

  • Lowest 1 July, 2025

    73.4 °F

  • Average July

    81.3 °F

  • Highest 1 July, 2025

    89.6 °F

Climate (2020–Present)

Franklin County Airport (14.9 miles)

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  • Average Low 2020–2025

    49.2 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    70.5 °F
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