Avon Weather Forecast

    • 37
    • 49

    Increasing Clouds

    • 17
    • 55

    Breezy

    • 5
    • 24

    Chance Snow

    • 12
    • 20

    Mostly Sunny

    • 19
    • 42

    Mostly Cloudy

    • 6
    • 32

    Mostly Cloudy

    • 9
    • 19

    Partly Sunny

Today 26 Dec Bon Homme

Sunny. Highs in the upper 40s. Southeast Winds 5 to 10 Mph.

Tonight 26 Dec Bon Homme

Mostly cloudy. Near steady temperature around 40. Southeast Winds 5 to 10 Mph.

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Avon Temperature Statistics

December Temperature

Yankton, Chan Gurney Municipal Airport (34.8 miles)

  • Lowest 14 December, 2025

    -13 °F

  • Average December

    26.8 °F

  • Highest 22 December, 2025

    55 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (34.8 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    61.4 °F
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