Wonder Lake Weather Forecast

    • 40
    • 62

    Rain Showers

    • 49
    • 64

    Sunny

    • 40
    • 65

    Mostly Sunny

    • 38
    • 58

    Mostly Sunny

    • 42
    • 62

    Partly Sunny

    • 50
    • 64

    Mostly Cloudy

Today 19 Oct White

Mostly cloudy with a slight chance of Thunderstorms. Showers, mainly this morning. Highs in the mid 60s. Southwest Winds 15 to 20 Mph, becoming west this afternoon. Chance of rain 90 percent.

Tonight 19 Oct White

Mostly clear. Lows in the upper 30s. West Winds 5 to 10 Mph.

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Wonder Lake Temperature Statistics

October Temperature

Crossville, Crossville Memorial-Whitson Field Airport (13 miles)

  • Lowest 13 October, 2025

    46 °F

  • Average October

    62.8 °F

  • Highest 1 October, 2025

    82.9 °F

Climate (2020–Present)

Crossville, Crossville Memorial-Whitson Field Airport (13 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    66.5 °F
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