Dome Lake Reservoir Weather Forecast

    • 49
    • 75

    Rain Showers Likely

    • 47
    • 76

    Chance Thunderstorms

    • 47
    • 75

    Chance Thunderstorms

    • 48
    • 73

    Chance Thunderstorms

    • 51
    • 80

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 56
    • 89

    Partly Sunny

Today 6 Jul Northeast Bighorn Mountains

Partly sunny. A 30 percent chance of Showers and Thunderstorms late in the afternoon. Highs around 70. East Winds 10 to 20 Mph.

Tonight 6 Jul Northeast Bighorn Mountains

Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then chance of rain Showers and slight chance of Thunderstorms overnight. Lows in the upper 40s. South Winds 5 to 15 Mph. Chance of precipitation 50 percent.

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  • Temperature Real-Time

Dome Lake Reservoir Temperature Statistics

July Temperature

Sheridan County Airport (19.9 miles)

  • Lowest 1 July, 2026

    46.7 °F

  • Average July

    69.8 °F

  • Highest 4 July, 2026

    90 °F

Climate (2021–2026)

Sheridan County Airport (19.9 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    62.1 °F
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