Bighorn National Forest Weather Forecast

    • 45
    • 67

    Areas Smoke

    • 45
    • 66

    Mostly Sunny

    • 41
    • 61

    Chance Rain Showers

    • 39
    • 53

    Rain Showers

    • 37
    • 50

    Rain Showers

    • 36
    • 51

    Rain Showers Likely

    • 38
    • 54

    Chance Thunderstorms

Today 10 Aug Bighorn Mountains Southeast

Mostly sunny with scattered Showers with isolated Thunderstorms. Smoke, breezy. Near steady temperature in the lower 80s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 30 percent.

Tonight 10 Aug Bighorn Mountains Southeast

Partly cloudy. Areas of smoke. Lows in the mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bighorn National Forest Temperature Statistics

August Temperature

Sheridan County Airport (23 miles)

  • Lowest 4 August, 2026

    40.6 °F

  • Average August

    70.2 °F

  • Highest 1 August, 2026

    104.6 °F

Climate (2021–2026)

Sheridan County Airport (23 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    62.2 °F
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