Sinclair Lake Weather Forecast

    • 59
    • 79

    Increasing Clouds

    • 62
    • 81

    Mostly Sunny

    • 68
    • 82

    Rain Showers

    • 65
    • 79

    Rain Showers

    • 61
    • 79

    Chance Thunderstorms

    • 61
    • 79

    Chance Thunderstorms

Today 19 Jun Rhea

Sunny. Highs in the lower to mid 80s. Light Winds.

Tonight 19 Jun Rhea

Partly cloudy. Patchy fog late. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sinclair Lake Temperature Statistics

June Temperature

Crossville, Crossville Memorial-Whitson Field Airport (24.2 miles)

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    71.2 °F

  • Highest 11 June, 2026

    86.6 °F

Climate (2021–2026)

Crossville, Crossville Memorial-Whitson Field Airport (24.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    67 °F
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