Sheridan Weather Forecast

    • 43
    • 67

    Increasing Clouds

    • 27
    • 50

    Rain

    • 26
    • 45

    Mostly Sunny

    • 26
    • 50

    Partly Sunny

    • 28
    • 52

    Mostly Cloudy

    • 25
    • 49

    Slight Chance Snow

Today 22 Oct Beaverhead and Western Madison below 6000ft

Mostly sunny. Highs 62 to 68. South Winds up to 15 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 22 Oct Beaverhead and Western Madison below 6000ft

Partly cloudy with slight chance of rain in the Evening, then mostly cloudy with chance of rain after midnight. Lows in the lower 40s. South Winds up to 10 Mph with Gusts to around 30 Mph. Chance of rain 50 percent.

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Sheridan Temperature Statistics

October Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 12 October, 2026

    19.7 °F

  • Average October

    50.7 °F

  • Highest 5 October, 2026

    84.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    57.1 °F
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