Gregg Lake Weather Forecast

    • 5
    • 24

    Gradual Clearing

    • 12
    • 36

    Mostly Sunny

    • 17
    • 44

    Chance Snow Showers

    • 9
    • 29

    Partly Sunny

    • 18
    • 41

    Partly Sunny

    • 23
    • 44

    Partly Sunny

Today 30 Nov Box Butte

Partly sunny in the Morning, then mostly cloudy with a slight chance of snow Showers in the afternoon. Cold with Highs in the mid 20s. Southeast Winds 10 to 15 Mph. Chance of snow 20 percent. Wind chill Values as low as 14 below in the morning.

Tonight 30 Nov Box Butte

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cold with Lows around 7 above. South Winds 10 to 15 Mph. Wind chill Values as low as 5 below after midnight.

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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

    43.8 °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

    35.6 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    63.7 °F
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