Sheridan Weather Forecast

    • 30
    • 46

    Mostly Cloudy

    • 26
    • 42

    Mostly Cloudy

    • 27
    • 40

    Mostly Cloudy

    • 19
    • 36

    Slight Chance Snow

    • 17
    • 32

    Mostly Cloudy

    • 19
    • 33

    Mostly Cloudy

Today 4 Jan Beaverhead and Western Madison below 6000ft

Partly sunny. Highs 40 to 46. South Winds 10 to 15 Mph with Gusts to around 35 Mph.

Tonight 4 Jan Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. South Winds 5 to 15 Mph.

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Sheridan Temperature Statistics

January Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 1 January, 2026

    28.9 °F

  • Average January

    36.5 °F

  • Highest 2 January, 2026

    46 °F

Climate (2021–Present)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    43.3 °F

  • Average High 2021–2026

    56.2 °F
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