South Big Horn County Airport Weather Forecast

    • 25
    • 54

    Mostly Sunny

    • 31
    • 61

    Increasing Clouds

    • 35
    • 75

    Partly Sunny

    • 41
    • 77

    Partly Sunny

    • 39
    • 78

    Mostly Cloudy

    • 31
    • 62

    Slight Chance Rain/Snow

    • 36
    • 62

    Chance Rain Showers

Today 26 Mar North Bighorn Basin

Mostly sunny and breezy. Much cooler. Near steady temperature around 50. North Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 26 Mar North Bighorn Basin

Mostly clear and breezy. Lows in the mid 20s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest around 10 Mph after midnight.

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South Big Horn County Airport Temperature Statistics

March Temperature

South Big Horn County Airport (0 miles)

  • Lowest 15 March, 2026

    10.7 °F

  • Average March

    45.3 °F

  • Highest 21 March, 2026

    85.6 °F

Climate (2021–Present)

South Big Horn County Airport (0 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    62.1 °F
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