Garryowen Weather Forecast

    • 41
    • 79

    Mostly Sunny

    • 42
    • 73

    Becoming Sunny

    • 48
    • 76

    Partly Sunny

    • 43
    • 79

    Rain Showers Likely

    • 32
    • 58

    Chance Rain Showers

    • 31
    • 55

    Mostly Cloudy

    • 33
    • 56

    Chance Rain Showers

Today 8 Oct Northern Big Horn

Sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 8 Oct Northern Big Horn

Mostly clear. Lows in the upper 30s. South Winds 5 to 10 Mph.

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Garryowen Temperature Statistics

October Temperature

Sheridan County Airport (57.2 miles)

  • Lowest 6 October, 2025

    35.1 °F

  • Average October

    52.7 °F

  • Highest 2 October, 2025

    82.9 °F

Climate (2020–Present)

Sheridan County Airport (57.2 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    61.4 °F
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