Gregg Lake Weather Forecast

    • 17
    • 42

    Partly Sunny

    • 39
    • 65

    Partly Sunny

    • 30
    • 66

    Mostly Sunny

    • 33
    • 61

    Partly Sunny

    • 38
    • 69

    Mostly Sunny

    • 37
    • 71

    Mostly Cloudy

Today 9 Nov Box Butte

Mostly sunny. Highs in the lower 40s. North Winds 10 to 15 Mph.

Tonight 9 Nov Box Butte

Partly cloudy in the Evening, then becoming mostly clear. Cold with Lows around 18. Southeast Winds 5 to 10 Mph.

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Gregg Lake Temperature Statistics

November Temperature

Chadron, Chadron Municipal Airport (29.2 miles)

  • Lowest 1 November, 2025

    12 °F

  • Average November

    48 °F

  • Highest 4 November, 2025

    79 °F

Climate (2020–Present)

Chadron, Chadron Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    63.6 °F
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