Gregg Lake Weather Forecast

    • 50
    • 88

    Areas Smoke

    • 43
    • 65

    Areas Smoke

    • 45
    • 67

    Mostly Cloudy

    • 48
    • 77

    Partly Sunny

    • 55
    • 87

    Partly Sunny

    • 47
    • 83

    Mostly Sunny

    • 52
    • 85

    Mostly Sunny

Today 12 Jun Box Butte

Sunny. Areas of smoke. Much warmer with Highs in the upper 80s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 12 Jun Box Butte

Areas of smoke in the evening. Clear. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gregg Lake Temperature Statistics

June Temperature

Chadron, Chadron Municipal Airport (29.2 miles)

  • Lowest 1 June, 2026

    46 °F

  • Average June

    72 °F

  • Highest 6 June, 2026

    99 °F

Climate (2021–Present)

Chadron, Chadron Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    64.5 °F
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