Jamestown Reservoir Weather Forecast

    • 69
    • 93

    Partly Sunny

    • 69
    • 92

    Chance Thunderstorms

    • 68
    • 89

    Thunderstorms Likely

    • 68
    • 88

    Thunderstorms Likely

    • 68
    • 88

    Thunderstorms Likely

    • 69
    • 89

    Thunderstorms Likely

    • 67
    • 85

    Rain Showers

Today 25 Jun Fentress

Sunny. Highs in the lower 90s. Light and variable Winds.

Tonight 25 Jun Fentress

Partly cloudy. Patchy fog after midnight. Lows in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Reservoir Temperature Statistics

June Temperature

Crossville, Crossville Memorial-Whitson Field Airport (35.4 miles)

  • Lowest 2 June, 2025

    55.7 °F

  • Average June

    71.6 °F

  • Highest 23 June, 2025

    88 °F

Climate (2020–Present)

Crossville, Crossville Memorial-Whitson Field Airport (35.4 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    66.3 °F
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