Granite Park Weather Forecast

    • 19
    • 30

    Increasing Clouds

    • 15
    • 29

    Snow Showers

    • 12
    • 23

    Partly Sunny

    • 4
    • 25

    Chance Snow Showers

    • 7
    • 18

    Slight Chance Snow Showers

    • 13
    • 25

    Partly Sunny

Today 19 Jan Bighorn Mountains Southeast

Mostly sunny and breezy. Highs in the upper 20s. Northwest Winds 20 to 25 Mph with Gusts up to 45 Mph.

Tonight 19 Jan Bighorn Mountains Southeast

Partly cloudy and Breezy, cold with Lows 16 to 22. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

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  • Temperature Real-Time

Granite Park Temperature Statistics

January Temperature

Sheridan County Airport (16.8 miles)

  • Lowest 17 January, 2026

    12 °F

  • Average January

    37.3 °F

  • Highest 12 January, 2026

    64.9 °F

Climate (2021–Present)

Sheridan County Airport (16.8 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    61.6 °F
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