Cumberland Mountain Sd Company Lake Weather Forecast

    • 72
    • 87

    Slight Chance Thunderstorms

    • 72
    • 88

    Slight Chance Thunderstorms

    • 72
    • 86

    Chance Thunderstorms

    • 73
    • 85

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

Today 23 Jul Grundy

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 23 Jul Grundy

Partly cloudy. Near steady temperature in the lower 70s. East Winds around 5 Mph.

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  • Temperature Real-Time

Cumberland Mountain Sd Company Lake Temperature Statistics

July Temperature

Winchester Municipal Airport (17.4 miles)

  • Lowest 4 July, 2025

    62.6 °F

  • Average July

    78.4 °F

  • Highest 4 July, 2025

    91.4 °F

Climate (2020–Present)

Winchester Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    50.4 °F

  • Average 2020–2025

    60.8 °F

  • Average High 2020–2025

    71 °F
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