Caladonia Reservoir Weather Forecast

    • 61
    • 92

    Chance Thunderstorms

    • 61
    • 93

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 68
    • 96

    Mostly Sunny

    • 60
    • 95

    Chance Thunderstorms

    • 56
    • 80

    Chance Thunderstorms

    • 56
    • 77

    Chance Thunderstorms

Today 17 Aug North Sioux

Sunny with a chance of Showers and Thunderstorms. Hot. Near steady temperature around 90. North Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 17 Aug North Sioux

Partly cloudy with a chance of Thunderstorms with a slight chance of Showers in the Evening, then mostly clear after midnight. Lows in the upper 50s. Northeast Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 30 percent.

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Caladonia Reservoir Temperature Statistics

August Temperature

Chadron, Chadron Municipal Airport (44.7 miles)

  • Lowest 9 August, 2025

    50 °F

  • Average August

    75.7 °F

  • Highest 7 August, 2025

    104 °F

Climate (2020–Present)

Chadron, Chadron Municipal Airport (44.7 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    63.6 °F
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