Dullknife Reservoir Weather Forecast

    • 55
    • 78

    Areas Smoke

    • 56
    • 79

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 51
    • 74

    Partly Sunny

    • 47
    • 70

    Chance Rain Showers

Today 7 Aug Bighorn Mountains Southeast

Sunny. Areas of smoke. Highs in the lower 80s. Southwest Winds around 10 Mph, becoming west this afternoon.

Tonight 7 Aug Bighorn Mountains Southeast

Clear. Areas of smoke. Lows in the upper 50s. North Winds around 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dullknife Reservoir Temperature Statistics

August Temperature

Buffalo - Johnson County Airport (29.8 miles)

  • Lowest 4 August, 2026

    44.7 °F

  • Average August

    70.6 °F

  • Highest 1 August, 2026

    101.6 °F

Climate (2021–2026)

Buffalo - Johnson County Airport (29.8 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    59.5 °F
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