Greybull Weather Forecast

    • 57
    • 92

    Mostly Sunny

    • 59
    • 90

    Partly Sunny

    • 59
    • 94

    Mostly Sunny

    • 58
    • 95

    Partly Sunny

    • 58
    • 96

    Partly Sunny

    • 58
    • 93

    Partly Sunny

Today 17 Jul North Bighorn Basin

Sunny. Highs around 90. Southeast Winds around 10 Mph.

Tonight 17 Jul North Bighorn Basin

Clear. Near steady temperature in the mid 50s.

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Greybull Temperature Statistics

July Temperature

South Big Horn County Airport (1.9 miles)

  • Lowest 6 July, 2025

    51.7 °F

  • Average July

    76.1 °F

  • Highest 9 July, 2025

    101.6 °F

Climate (2020–Present)

South Big Horn County Airport (1.9 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    61.2 °F
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