Bighorn Lake Weather Forecast

    • 26
    • 58

    Rain Showers Likely

    • 24
    • 37

    Chance Snow Showers

    • 27
    • 40

    Partly Sunny

    • 31
    • 52

    Partly Sunny

    • 34
    • 52

    Mostly Cloudy

    • 33
    • 54

    Mostly Cloudy

    • 25
    • 49

    Chance Rain/Snow

Today 11 Dec North Bighorn Basin

Cloudy with a 30 percent chance of Showers. Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 11 Dec North Bighorn Basin

Mostly cloudy with a chance of rain and snow Showers. Lows in the upper 20s. Northwest Winds around 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

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Bighorn Lake Temperature Statistics

December Temperature

Cowley WY (13 miles)

  • Lowest 1 December, 2025

    8.6 °F

  • Average December

    30.4 °F

  • Highest 9 December, 2025

    44.6 °F

Climate (2020–Present)

Cowley WY (13 miles)

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  • Average Low 2020–2025

    34.3 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    59.5 °F
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