Grimsley Weather Forecast

    • 48
    • 72

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 56
    • 82

    Sunny

    • 57
    • 83

    Sunny

    • 56
    • 83

    Mostly Sunny

Today 7 Sep Fentress

Sunny. Near steady temperature in the upper 60s. North Winds 5 to 10 Mph.

Tonight 7 Sep Fentress

Mostly clear. Lows in the upper 40s. Northeast Winds around 5 Mph.

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Grimsley Temperature Statistics

September Temperature

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

  • Lowest 1 September, 2025

    57 °F

  • Average September

    67.2 °F

  • Highest 5 September, 2025

    82 °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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