Yellowstone Weather Forecast

    • 50
    • 66

    Decreasing Clouds

    • 57
    • 73

    Rain Showers Likely

    • 44
    • 70

    Partly Sunny

    • 51
    • 66

    Rain Showers Likely

    • 52
    • 66

    Chance Rain Showers

    • 52
    • 68

    Slight Chance Rain Showers

Today 27 Oct Lafayette

Mostly cloudy. Chance of Sprinkles early in the afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 27 Oct Lafayette

Mostly cloudy through around midnight then becoming partly cloudy. Lows around 50. South Winds 5 to 10 Mph.

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Yellowstone Temperature Statistics

October Temperature

Iowa County Airport (14.3 miles)

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  • Average October

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Climate (2021–2026)

Iowa County Airport (14.3 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    58.6 °F
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