Greybull Weather Forecast

    • 10
    • 31

    Mostly Sunny

    • 12
    • 36

    Mostly Sunny

    • 21
    • 37

    Mostly Cloudy

    • 22
    • 47

    Chance Rain/Snow

    • 10
    • 38

    Chance Snow Showers

    • 3
    • 25

    Chance Snow Showers

Today 29 Jan North Bighorn Basin

Sunny. Highs around 40. Southeast Winds around 10 Mph.

Tonight 29 Jan North Bighorn Basin

Clear, cold with Lows 12 to 20.

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Greybull Temperature Statistics

January Temperature

South Big Horn County Airport (1.9 miles)

  • Lowest 20 January, 2025

    -13.3 °F

  • Average January

    17.4 °F

  • Highest 16 January, 2025

    38.6 °F

Climate (2020–Present)

South Big Horn County Airport (1.9 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    61 °F
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