Sheridan Weather Forecast

    • 54
    • 85

    Chance Thunderstorms

    • 50
    • 78

    Chance Thunderstorms

    • 49
    • 80

    Mostly Sunny

    • 49
    • 79

    Partly Sunny

    • 48
    • 79

    Partly Sunny

    • 51
    • 80

    Partly Sunny

Today 21 Aug Sheridan Foothills

Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. North Winds 5 to 15 Mph.

Tonight 21 Aug Sheridan Foothills

Partly cloudy. Chance of Showers and Thunderstorms in the Evening, then slight chance of rain Showers overnight. Lows in the mid 50s. Chance of precipitation 30 percent.

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Sheridan Temperature Statistics

August Temperature

Sheridan County Airport (2.5 miles)

  • Lowest 9 August, 2025

    44.7 °F

  • Average August

    70.5 °F

  • Highest 6 August, 2025

    93.7 °F

Climate (2020–Present)

Sheridan County Airport (2.5 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    61.4 °F
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