Garnett Lake Weather Forecast

    • 61
    • 98

    Smoke

    • 61
    • 96

    Mostly Sunny

    • 58
    • 90

    Mostly Cloudy

    • 55
    • 82

    Rain Showers Likely

    • 53
    • 78

    Chance Thunderstorms

    • 53
    • 80

    Chance Rain Showers

Today 10 Aug North Bighorn Basin

Sunny, Smoke, hot with Highs in the mid 90s. North Winds around 10 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 10 Aug North Bighorn Basin

Mostly clear. Smoke. Lows in the lower 60s. North Winds around 10 Mph with Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garnett Lake Temperature Statistics

August Temperature

South Big Horn County Airport (3.1 miles)

  • Lowest 4 August, 2026

    47.6 °F

  • Average August

    74.3 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

South Big Horn County Airport (3.1 miles)

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  • Average Low 2021–2026

    34.1 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    62.2 °F
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