Cook Middle Reservoir Weather Forecast

    • 65
    • 95

    Mostly Sunny

    • 66
    • 99

    Hot

    • 64
    • 98

    Hot

    • 63
    • 89

    Chance Thunderstorms

    • 61
    • 91

    Rain Showers Likely

    • 60
    • 87

    Chance Thunderstorms

Today 18 Jul Box Butte

Sunny, hot with Highs in the mid 90s. Southeast Winds 10 to 15 Mph.

Tonight 18 Jul Box Butte

Mostly clear. Lows in the mid 60s. Southeast Winds 10 to 15 Mph.

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Cook Middle Reservoir Temperature Statistics

July Temperature

Scottsbluff, Heilig Field (21.7 miles)

  • Lowest 1 July, 2026

    53.7 °F

  • Average July

    77.7 °F

  • Highest 6 July, 2026

    99.6 °F

Climate (2021–2026)

Scottsbluff, Heilig Field (21.7 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    67.1 °F
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