Jamestown Weather Forecast

    • 70
    • 90

    Slight Chance Thunderstorms

    • 70
    • 91

    Mostly Sunny

    • 70
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

Today 23 Jul Fentress

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 23 Jul Fentress

Mostly clear. Patchy fog. Near steady temperature around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

July Temperature

Crossville, Crossville Memorial-Whitson Field Airport (33.6 miles)

  • Lowest 3 July, 2025

    61.6 °F

  • Average July

    76.1 °F

  • Highest 4 July, 2025

    88.6 °F

Climate (2020–Present)

Crossville, Crossville Memorial-Whitson Field Airport (33.6 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    66.4 °F
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