Little Red Reservoir Weather Forecast

    • 49
    • 64

    Chance Rain Showers

    • 55
    • 72

    Breezy

    • 53
    • 79

    Partly Sunny

    • 53
    • 78

    Partly Sunny

    • 57
    • 81

    Mostly Sunny

    • 53
    • 84

    Partly Sunny

Today 21 Sep North Sioux

Patchy fog in the morning. Mostly cloudy with a chance of Showers in the Morning, then partly sunny with a slight chance of Showers in the afternoon. Highs in the lower 60s. North Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph in the afternoon. Chance of rain 30 percent.

Tonight 21 Sep North Sioux

Mostly cloudy. Lows in the upper 40s. East Winds 10 to 15 Mph, becoming southeast after midnight. Gusts up to 30 Mph.

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Little Red Reservoir Temperature Statistics

September Temperature

Chadron, Chadron Municipal Airport (39.8 miles)

  • Lowest 17 September, 2026

    53.1 °F

  • Average September

    66.2 °F

  • Highest 16 September, 2026

    86 °F

Climate (2021–2026)

Chadron, Chadron Municipal Airport (39.8 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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