Dome Lake Weather Forecast

    • 29
    • 48

    Mostly Sunny

    • 32
    • 44

    Breezy

    • 29
    • 41

    Breezy

    • 12
    • 39

    Snow Likely

    • 20
    • 28

    Blustery

    • 19
    • 37

    Mostly Cloudy

Today 14 Dec Northeast Bighorn Mountains

Sunny. Highs in the mid 40s. Southwest Winds 10 to 20 Mph.

Tonight 14 Dec Northeast Bighorn Mountains

Mostly clear. Lows in the upper 20s. Southwest Winds 10 to 20 Mph.

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Dome Lake Temperature Statistics

December Temperature

Sheridan County Airport (19.9 miles)

  • Lowest 1 December, 2025

    1.9 °F

  • Average December

    31.7 °F

  • Highest 11 December, 2025

    61 °F

Climate (2020–Present)

Sheridan County Airport (19.9 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    61.5 °F
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