Souther Reservoir Weather Forecast

    • 50
    • 78

    Mostly Cloudy

    • 48
    • 67

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 52
    • 81

    Partly Sunny

Today 30 Sep Dawes

Partly sunny. Near steady temperature in the mid 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 30 Sep Dawes

Mostly cloudy. Lows around 50. Northeast Winds 10 to 15 Mph.

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Souther Reservoir Temperature Statistics

September Temperature

Chadron, Chadron Municipal Airport (15.5 miles)

  • Lowest 25 September, 2026

    48 °F

  • Average September

    64.1 °F

  • Highest 16 September, 2026

    86 °F

Climate (2021–2026)

Chadron, Chadron Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    64.2 °F
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