Jamestown Weather Forecast

    • 70
    • 88

    Mostly Sunny

    • 69
    • 89

    Mostly Sunny

    • 72
    • 90

    Mostly Sunny

    • 72
    • 92

    Mostly Sunny

    • 71
    • 92

    Slight Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

Today 30 Aug Fentress

Sunny. Highs in the upper 80s. Southwest Winds around 5 Mph.

Tonight 30 Aug Fentress

Mostly clear. Lows around 70. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

August Temperature

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

  • Lowest 24 August, 2026

    57.7 °F

  • Average August

    75.6 °F

  • Highest 15 August, 2026

    90.6 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    67.1 °F
Get WillyWeather+ to remove ads