Missouri National Recreation River Weather Forecast

    • 17
    • 21

    Chance Snow

    • 29
    • 38

    Decreasing Clouds

    • 24
    • 46

    Breezy

    • 18
    • 29

    Chance Snow

    • 4
    • 25

    Slight Chance Snow

    • -3
    • 10

    Cold

    • 1
    • 10

    Cold

Today 7 Dec Knox

Cloudy with a 20 percent chance of snow. Cooler. Near steady temperature around 20. Southeast Winds around 5 Mph.

Tonight 7 Dec Knox

Mostly cloudy. A chance of Flurries in the evening. Near steady temperature around 19. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Missouri National Recreation River Temperature Statistics

December Temperature

Yankton, Chan Gurney Municipal Airport (13.7 miles)

  • Lowest 3 December, 2025

    -4 °F

  • Average December

    20.8 °F

  • Highest 5 December, 2025

    37.9 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    61.4 °F
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