Grimsley Weather Forecast

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    • 59

    Chance Rain Showers

    • 56
    • 65

    Slight Chance Rain Showers

    • 57
    • 65

    Chance Rain Showers

    • 58
    • 67

    Chance Rain Showers

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    • 69

    Chance Rain Showers

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    Chance Rain Showers

Today 23 Dec Fentress

Mostly cloudy. A chance of Showers, mainly this morning. Highs around 60. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 23 Dec Fentress

Cloudy with a 50 percent chance of Showers. Patchy fog after midnight. Near steady temperature in the upper 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Grimsley Temperature Statistics

December Temperature

Crossville, Crossville Memorial-Whitson Field Airport (22.4 miles)

  • Lowest 15 December, 2025

    8.1 °F

  • Average December

    36.8 °F

  • Highest 13 December, 2025

    57 °F

Climate (2020–Present)

Crossville, Crossville Memorial-Whitson Field Airport (22.4 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    66.4 °F
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