Big Horn Weather Forecast

    • 58
    • 86

    Mostly Sunny

    • 62
    • 91

    Mostly Sunny

    • 62
    • 92

    Partly Sunny

    • 63
    • 91

    Slight Chance Thunderstorms

    • 60
    • 91

    Chance Rain Showers

    • 59
    • 86

    Slight Chance Thunderstorms

    • 60
    • 87

    Slight Chance Thunderstorms

Today 19 Aug Sheridan Foothills

Sunny. Highs in the upper 80s. Northwest Winds 5 to 15 Mph.

Tonight 19 Aug Sheridan Foothills

Mostly clear. Lows in the lower 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Horn Temperature Statistics

August Temperature

Sheridan County Airport (5 miles)

  • Lowest 4 August, 2026

    40.6 °F

  • Average August

    70.1 °F

  • Highest 1 August, 2026

    104.6 °F

Climate (2021–2026)

Sheridan County Airport (5 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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