Big Horn Weather Forecast

    • 62
    • 98

    Chance Thunderstorms

    • 60
    • 90

    Chance Thunderstorms

    • 61
    • 95

    Slight Chance Thunderstorms

    • 66
    • 101

    Hot

    • 59
    • 98

    Hot

    • 52
    • 82

    Mostly Sunny

    • 56
    • 84

    Slight Chance Thunderstorms

Today 29 Jul Sheridan Foothills

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Patchy smoke. Some Thunderstorms may produce gusty Winds. Highs in the upper 90s. Northwest Winds 5 to 10 Mph.

Tonight 29 Jul Sheridan Foothills

Mostly cloudy. Chance of Thunderstorms in the evening. Chance of Showers through the night. Slight chance of Thunderstorms overnight. Some Thunderstorms may produce gusty Winds early in the evening. Some Thunderstorms may produce gusty Winds in the late evening and overnight. Lows around 60. West Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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Big Horn Temperature Statistics

July Temperature

Sheridan County Airport (5 miles)

  • Lowest 1 July, 2026

    46.7 °F

  • Average July

    76.5 °F

  • Highest 12 July, 2026

    109.7 °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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