Garryowen Weather Forecast

    • 32
    • 53

    Decreasing Clouds

    • 43
    • 61

    Partly Sunny

    • 38
    • 59

    Mostly Cloudy

    • 35
    • 61

    Mostly Sunny

    • 26
    • 49

    Partly Sunny

    • 23
    • 39

    Partly Sunny

    • 29
    • 50

    Partly Sunny

Today 11 Jan Northern Big Horn

Increasing Clouds. Highs in the lower 50s. Southwest Winds 5 to 15 Mph.

Tonight 11 Jan Northern Big Horn

Mostly cloudy. Lows in the lower 30s. Southwest Winds 5 to 15 Mph.

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Garryowen Temperature Statistics

January Temperature

Sheridan County Airport (57.2 miles)

  • Lowest 8 January, 2026

    16 °F

  • Average January

    35.9 °F

  • Highest 4 January, 2026

    57.9 °F

Climate (2021–Present)

Sheridan County Airport (57.2 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    61.6 °F
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