Sheridan County State Lake Weather Forecast

    • 68
    • 93

    Mostly Sunny

    • 69
    • 96

    Mostly Sunny

    • 72
    • 98

    Hot

    • 73
    • 102

    Hot

    • 70
    • 97

    Hot

    • 68
    • 92

    Mostly Cloudy

Today 17 Jul Sheridan

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 17 Jul Sheridan

Clear. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Sheridan County State Lake Temperature Statistics

July Temperature

Hill City, Hill City Municipal Airport (21.1 miles)

  • Lowest 10 July, 2026

    65.6 °F

  • Average July

    79.8 °F

  • Highest 8 July, 2026

    97.6 °F

Climate (2021–2026)

Hill City, Hill City Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    70.5 °F
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