Gregg Lake Weather Forecast

    • 61
    • 93

    Areas Smoke

    • 62
    • 100

    Areas Smoke

    • 60
    • 99

    Areas Smoke

    • 60
    • 96

    Chance Thunderstorms

    • 58
    • 93

    Chance Thunderstorms

    • 56
    • 87

    Rain Showers Likely

    • 56
    • 82

    Rain Showers Likely

Today 7 Aug Box Butte

Sunny. Patchy smoke. Hot with Highs in the lower 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Aug Box Butte

Mostly clear. Areas of smoke. Lows in the lower 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gregg Lake Temperature Statistics

August Temperature

Chadron, Chadron Municipal Airport (29.2 miles)

  • Lowest 4 August, 2026

    46 °F

  • Average August

    76.2 °F

  • Highest 2 August, 2026

    108 °F

Climate (2021–2026)

Chadron, Chadron Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    64.4 °F
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