Cook Middle Reservoir Weather Forecast

    • 40
    • 73

    Sunny

    • 38
    • 68

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

    • 47
    • 73

    Chance Rain Showers

Today 17 Oct Box Butte

Sunny. Much warmer with Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Oct Box Butte

Clear. Lows around 40. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook Middle Reservoir Temperature Statistics

October Temperature

Scottsbluff, Heilig Field (21.7 miles)

  • Lowest 15 October, 2026

    37.9 °F

  • Average October

    61.3 °F

  • Highest 5 October, 2026

    91.7 °F

Climate (2021–2026)

Scottsbluff, Heilig Field (21.7 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    67.2 °F
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