Yellowstone Weather Forecast

    • 16
    • 20

    Chance Snow

    • 28
    • 35

    Rain/Snow

    • 7
    • 31

    Chance Snow

    • 6
    • 21

    Chance Snow

    • -7
    • 15

    Chance Snow

    • -5
    • 5

    Cold

Today 8 Dec Lafayette

Mostly cloudy. Chance of Flurries late in the morning. Highs around 20. South Winds 5 to 10 Mph.

Tonight 8 Dec Lafayette

Not as cold. Cloudy. A 30 percent chance of light snow until early morning. Lows around 16. South Winds 10 to 15 Mph.

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Yellowstone Temperature Statistics

December Temperature

Iowa County Airport (14.3 miles)

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  • Average December

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Climate (2020–Present)

Iowa County Airport (14.3 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    58.8 °F
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