Sheridan Weather Forecast

    • 34
    • 46

    Rain Likely

    • 36
    • 49

    Mostly Cloudy

    • 32
    • 51

    Rain Likely

    • 31
    • 46

    Chance Rain/Snow

    • 20
    • 41

    Slight Chance Snow

    • 23
    • 38

    Partly Sunny

Today 22 Dec Beaverhead and Western Madison below 6000ft

Mostly cloudy. Rain, snow and light freezing rain likely in the morning. Snow accumulation up to 1 inch. Total snow accumulation up to 2 Inches. Snow level 6100 feet. Highs 40 to 46. Southwest Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.

Tonight 22 Dec Beaverhead and Western Madison below 6000ft

Mostly cloudy with a 20 percent chance of rain and snow. Near steady temperature in the mid 30s. South Winds 5 to 15 Mph.

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Sheridan Temperature Statistics

December Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 1 December, 2025

    9 °F

  • Average December

    38.9 °F

  • Highest 14 December, 2025

    60.1 °F

Climate (2020–Present)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    56.2 °F
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