Garryowen Weather Forecast

    • 36
    • 67

    Mostly Sunny

    • 39
    • 70

    Mostly Cloudy

    • 27
    • 52

    Rain/Snow

    • 23
    • 46

    Chance Snow Showers

    • 29
    • 55

    Slight Chance Rain/Snow

    • 38
    • 68

    Partly Sunny

Today 14 Apr Northern Big Horn

Mostly sunny. Highs in the upper 60s. West Winds 5 to 15 Mph.

Tonight 14 Apr Northern Big Horn

Partly cloudy. Lows in the upper 30s. South Winds 5 to 15 Mph.

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Garryowen Temperature Statistics

April Temperature

Sheridan County Airport (57.2 miles)

  • Lowest 10 April, 2026

    25.6 °F
  • Average April

    44.5 °F
  • Highest 11 April, 2026

    77.6 °F

Climate (2021–Present)

Sheridan County Airport (57.2 miles)

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  • Average Low 2021–2026

    33.5 °F
  • Average 2021–2026

    47.7 °F
  • Average High 2021–2026

    62.2 °F
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