Sinclair Lake Weather Forecast

    • 61
    • 75

    Chance Thunderstorms

    • 66
    • 81

    Mostly Cloudy

    • 65
    • 81

    Rain Showers Likely

    • 58
    • 78

    Rain Showers Likely

    • 59
    • 78

    Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

    • 63
    • 79

    Chance Rain Showers

Today 14 May Rhea

Patchy fog this morning. Mostly cloudy this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s to lower 80s. Light Winds. Chance of rain 40 percent.

Tonight 14 May Rhea

Partly cloudy. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sinclair Lake Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2025

    45.6 °F

  • Average May

    59.5 °F

  • Highest 2 May, 2025

    77.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    66.3 °F
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