Vincennes Weather Forecast

    • 28
    • 34

    Becoming Sunny

    • 27
    • 51

    Partly Sunny

    • 24
    • 40

    Partly Sunny

    • 39
    • 47

    Mostly Cloudy

    • 48
    • 57

    Slight Chance Rain

    • 55
    • 62

    Slight Chance Rain

Today 19 Dec Knox

Partly cloudy in the Morning, then clearing. Much cooler with Highs in the mid 30s. West Winds 15 to 20 Mph. Gusts up to 30 Mph in the morning.

Tonight 19 Dec Knox

Mostly cloudy. Snow likely early this Morning, then a chance of snow toward daybreak. Little or no snow accumulation. Brisk and much Colder with Lows in the lower 20s. West Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of snow 60 percent.

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Vincennes Temperature Statistics

December Temperature

Lawrenceville-Vincennes International Airport (6.8 miles)

  • Lowest 14 December, 2025

    0 °F

  • Average December

    27.8 °F

  • Highest 9 December, 2025

    46.9 °F

Climate (2020–Present)

Lawrenceville-Vincennes International Airport (6.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    67.8 °F
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