Sheridan Weather Forecast

    • 18
    • 37

    Increasing Clouds

    • 21
    • 41

    Partly Sunny

    • 21
    • 41

    Mostly Cloudy

    • 25
    • 42

    Mostly Cloudy

    • 29
    • 45

    Mostly Cloudy

    • 29
    • 49

    Mostly Cloudy

Today 26 Jan Beaverhead and Western Madison below 6000ft

Not as cold. Sunny until late afternoon then becoming mostly cloudy. Highs 32 to 38. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 26 Jan Beaverhead and Western Madison below 6000ft

Mostly cloudy in the evening then becoming partly cloudy. Lows 13 to 19. South Winds 5 to 10 Mph with Gusts to around 25 Mph.

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Sheridan Temperature Statistics

January Temperature

Dillon, Dillon Airport (21.7 miles)

  • Lowest 23 January, 2026

    -0.9 °F

  • Average January

    30.6 °F

  • Highest 13 January, 2026

    57.7 °F

Climate (2021–Present)

Dillon, Dillon Airport (21.7 miles)

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  • Average Low 2021–2026

    31.1 °F

  • Average 2021–2026

    43.4 °F

  • Average High 2021–2026

    56.3 °F
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