Wonder Lake Weather Forecast

    • 32
    • 42

    Increasing Clouds

    • 35
    • 47

    Chance Rain/Snow

    • 25
    • 39

    Mostly Cloudy

    • 36
    • 47

    Partly Sunny

    • 34
    • 50

    Chance Rain Showers

    • 30
    • 46

    Chance Rain Showers

    • 17
    • 38

    Mostly Cloudy

Today 6 Dec White

Mostly sunny. Highs in the mid 40s. Northwest Winds around 5 Mph.

Tonight 6 Dec White

Partly cloudy. Patchy fog. Lows in the lower 30s. Light and variable Winds, becoming southeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wonder Lake Temperature Statistics

December Temperature

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

  • Lowest 1 December, 2025

    23 °F

  • Average December

    33.3 °F

  • Highest 1 December, 2025

    45 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.6 °F

  • Average High 2020–2025

    66.4 °F
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