Lake Karnac Weather Forecast

    • 56
    • 78

    Mostly Sunny

    • 56
    • 77

    Decreasing Clouds

    • 60
    • 76

    Partly Sunny

    • 62
    • 78

    Mostly Cloudy

    • 61
    • 78

    Mostly Cloudy

    • 36
    • 75

    Chance Rain Showers

    • 25
    • 45

    Mostly Sunny

Today 23 Dec Tensas

Sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 23 Dec Tensas

Mostly clear this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Karnac Temperature Statistics

December Temperature

Vicksburg Municipal (10.6 miles)

  • Lowest 15 December, 2025

    21.2 °F

  • Average December

    47.8 °F

  • Highest 18 December, 2025

    78.8 °F

Climate (2020–Present)

Vicksburg Municipal (10.6 miles)

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  • Average Low 2020–2025

    56.4 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    77.3 °F
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